Document elcerrito_gov_doc_87a407329c

CITY OF EL CERRITO 1715 ELM STREET TRAFFIC IMPACT ANALYSIS Prepared for: CITY OF EL CERRITO Prepared by: 500 12TH STREET, SUITE 240 OAKLAND, CA 94607 NOVEMBER 2009 ---PAGE BREAK--- ---PAGE BREAK--- 1715 ELM STREET City of El Cerrito 1715 Elm Street November 2009 Traffic Impact Analysis i TABLE OF CONTENTS Introduction 3 Project Location 3 Project Description 3 Methodology and Assumptions 3 Study Scenarios 16 Existing Conditions 16 Existing Plus Project Conditions 21 Cumulative Conditions 22 Cumulative Plus Project Conditions 31 Impacts and Mitigation Measures 32 References 35 LIST OF TABLES Table 1 Level of Service (LOS) Descriptions 4 Table 2 Level of Service (LOS) Thresholds for Signalized Intersections 15 Table 3 Level of Service (LOS) Thresholds for Unsignalized Intersections 15 Table 4 Existing On-Street Parking 17 Table 5 Existing Intersection Level of Service (LOS) Summary 21 Table 6 Project Trip Generation 21 Table 7 Existing Plus Project Intersection Level of Service (LOS) Summary 22 Table 8 Cumulative Proposed and Approved Projects Trip Generation 31 Table 9 Cumulative Intersection Level of Service (LOS) Summary 31 Table 10 Cumulative Plus Project Intersection Level of Service (LOS) Summary 32 LIST OF FIGURES Figure 1 Project Regional Location 5 Figure 2 Vicinity of Project Site 7 Figure 3 Aerial View of Project Site 9 Figure 4 Project Site Plan 11 Figure 5 Study Intersections 13 ---PAGE BREAK--- 1715 ELM STREET 1715 Elm Street City of El Cerrito Traffic Impact Analysis November 2009 ii Figure 6 Existing Conditions 19 Figure 7 Existing Weekday AM / PM Traffic Volumes 23 Figure 8 Project Weekday AM / PM Traffic Volumes 25 Figure 9 Existing Plus Project Weekday AM / PM Traffic Volumes 27 Figure 10 Cumulative Weekday AM / PM Traffic Volumes 29 Figure 11 Cumulative Plus Project Weekday AM / PM Traffic Volumes 33 APPENDICES Appendix A – Traffic Counts Appendix B – LOS Calculation Worksheets ---PAGE BREAK--- 1715 ELM STREET City of El Cerrito 1715 Elm Street November 2009 Traffic Impact Analysis 3 INTRODUCTION This report summarizes the traffic analysis performed for the proposed 1715 Elm Street townhouse (project). This report includes information on analysis methodology, existing conditions at the project site, and potential project impacts on traffic volumes, intersection operation, site circulation, parking demands, and non-motorized forms of transportation. This report also uses the January 2006 Mitigation Negative Declaration for the previous proposal for this project site as a reference (DHA, 2006). PROJECT LOCATION The project site is located at 1715 Elm Street in the City of El Cerrito in Contra Costa County in the northern San Francisco Bay Area (Figure The project site is located on the west side of Elm Street between Hill Street and Blake Street (Figure The site is primarily surrounded by residential neighborhoods and by the Keystone Montessori abutting the south side of the project site (Figure Windrush School is across Elm Street to the north. The El Cerrito del Norte BART Station is west of the project site. PROJECT DESCRIPTION The project would involve an on-site relocation and restoration of the original house, construction of 13 townhouses, and provision of a small pocket park along the Elm Street frontage (Figure Project parking would be provided in ground floor garages at a ratio of 1.5 spaces per unit, or 21 spaces. The project would include a car share program on-site and a location for community bike storage. Project construction activities would commence in 2010 and conclude in 2011. METHODOLOGY AND ASSUMPTIONS The scope and methodologies used for this traffic study are based on the 2005 traffic analysis performed by Crane Transportation Group as documented in the January 2006 Mitigation Negative Declaration for the previous proposal for this project site. It is important to note that the Crane Transportation Group traffic study was not available for review. In addition, this study incorporates an increase in students and teachers at the Windrush School based on the 2007 approval by the City of El Cerrito Planning Commission of an amendment to the Windrush School’s use permit to increase their student body and for their 20-year master plan. This study also considers the installation of a stop sign at the Elm Street / Richmond Street / Blake Street intersection (City of El Cerrito, 2009). PROJECT STUDY AREA The project study area, as defined through consultation with City staff, encompasses three intersections (Figure • Elm Street / Hill Street / Key Boulevard (signalized) • Elm Street / Richmond Street / Blake Street (unsignalized, all-way stop controlled) • Richmond Avenue / Potrero Avenue (signalized) ---PAGE BREAK--- 1715 ELM STREET 1715 Elm Street City of El Cerrito Traffic Impact Analysis November 2009 4 LEVEL OF SERVICE (LOS) METHODOLOGY Level of service (LOS) is the term used to denote the different operating conditions that occur on a given roadway segment or intersection under various traffic volume loads. It is a qualitative measure used to describe a quantitative analysis taking into account factors such as roadway geometries, signal phasing, travel speed, travel delay, freedom to maneuver, and safety. LOS provides an index to the operational qualities of an intersection. LOS designations range from A to F, with LOS A representing the best operating conditions and LOS F representing the worst operating conditions. A complete description of the meaning of level of service can be found the in the 2000 Highway Capacity Manual (HCM) and a brief description is shown in Table 1. TABLE 1 LEVEL OF SERVICE (LOS) DESCRIPTIONS LOS Description A No approach phase is fully utilized by traffic, and no vehicle waits longer than one red indication. Typically, the approach appears quite open, turns are made easily, and nearly all drivers find freedom of operation. B This service level represents stable operation, where an occasional approach phase is fully utilized and a substantial number are nearing full use. Many drivers begin to feel restricted within platoons of vehicles. C This level still represents stable operating conditions. Occasionally drivers may have to wait through more than one red signal indication, and backups may develop behind turning vehicles. Most drivers feel somewhat restricted, but not objectionably so. D This level encompasses a zone of increasing restriction approaching instability at the intersection. Delays to approaching vehicles may be substantial during short peaks within the peak period; however, enough cycles with lower demand occur to permit periodic clearance of developing queues, thus preventing excessive backups. E Capacity occurs at the upper end of this service level. It represents the most vehicles that any particular intersection approach can accommodate. Full utilization of every signal cycle is seldom attained no matter how great the demand. F This level describes forced flow operations at low speeds, where volumes exceed capacity. These conditions usually result from queues of vehicles backing up from a restriction Speeds are reduced substantially, and stoppages may occur for short or long periods of time due to the congestion. In the extreme case, both speed and volume can drop to zero. Source: Highway Capacity Manual, 2000 LOS designation is reported differently for signalized intersections and unsignalized intersections, as described below. SIGNALIZED INTERSECTIONS The two signalized intersections were analyzed for the weekday AM and PM peak hour conditions. Average vehicle delay was determined using the methodology found in Chapter 16 of the 2000 Highway Capacity Manual (HCM), using the Traffix (version 8.0) computer software. The delay values (represented in seconds) were qualified with a corresponding intersection level of service. Table 2 summarizes the delay thresholds for signalized intersections. ---PAGE BREAK--- S a n S a n F r a n c i s c o F r a n c i s c o C o u n t y C o u n t y S o l a n o S o l a n o C o u n t y C o u n t y A l a m e d a A l a m e d a C o u n t y C o u n t y M a r i n M a r i n C o u n t y C o u n t y C o n t r a C o s t a C o n t r a C o s t a C o u n t y C o u n t y S o n o m a S o n o m a C o u n t y C o u n t y N a p a N a p a C o u n t y C o u n t y S a n M a t e o S a n M a t e o C o u n t y C o u n t y S a n t a C l a r a S a n t a C l a r a C o u n t y C o u n t y Oakland San Jose Concord Antioch San Rafael--Novato Santa Rosa Vallejo Fairfield Napa Livermore Petaluma Sonoma Sonoma Half Moon Bay Half Moon Bay Dixon Dixon Fairfield Southwest Fairfield Southwest Yountville Yountville Sacramento River T:\_GIS\CONTRA_COSTA_COUNTY\MXDS\EL_CERRITTO\ELM_STREET\FIG 1 REGIONAL LOCATION.MXD - 11/12/2009 @ 11:00:45 AM 4 0 4 MILES Project Location Figure 1 Project Regional Location Source: ESRI Streetmap USA P a c i f i c O c e a n San Pablo Bay San Francisco Bay ---PAGE BREAK--- ---PAGE BREAK--- Project Site Hillside Nature Area Albany Hill Park S a n F r a n c i s c o B a y Memorial Park Huber Park Arlington Park Cerrito Vista Park Sunset View Cemetery Wildcat Canyon Regional Park edy dy hool hool Portola Middle Portola Middle School School E Bay Sierra E Bay Sierra Elementary School Elementary School Fairmont Fairmont Elementary School Elementary School Harding Elementary Harding Elementary School School Saint Jerome Saint Jerome Elementary School Elementary School Madera Madera Elementary School Elementary School Military Reservation Kensington Kensington Elementary Elementary School School Fairmont Fairmont Park Park Pacific East Pacific East El Cerrito Plaza El Cerrito Plaza San Pablo Ave Elm St Elm St Mira Vista Mira Vista Elementary School Elementary School Prospect Elementary Prospect Elementary School School Windrush Elementary Windrush Elementary School School Tehiyah Day Tehiyah Day Elementary School Elementary School Mira Vista Mira Vista Country Club and Country Club and Golf Course Golf Course Hillside Nature Area ker T Anderson Jr Park Canyon Trail Park Castro Park Tiller Park Tassajara Park Plaza Park Central Park Crescent Park Mira Vista Park Poinsett Park 80 80 580 123 123 A r l in gton B l v d Richmond St Carlson Blvd Potrero Ave As h b ury A v e B arr e t t A v e Key Navellier St Manila Ave A rlington A ve Fairmount Ave San Mateo St Curtis St Moeser Ln C o lu s a A ve Cutting Blvd Tehama Ave Col us a A v e Moeser Ln Potrero Ave Carlson Blvd Ar l i ngt o n Av e El Cerrito Richmond Albany Kensington Berkeley East Richmond Heights Source: ESRI Streetmap USA, PMC T:\_GIS\CONTRA_COSTA_COUNTY\MXDS\EL_CERRITTO\ELM_STREET\FIG 2 PROJECT VICINITY.MXD - 11/12/2009 @ 11:55:52 AM 1,000 0 1,000 FEET Figure 2 Project Vicinity Map Legend Project Site City of El Cerrito ---PAGE BREAK--- ---PAGE BREAK--- Elm St Blake St Liberty St Manor Cir Rich mon d St Liberty St Elm St Manor Cir Source: NAIP 2005, ESRI Streetmap USA, PMC T:\_GIS\CONTRA_COSTA_COUNTY\MXDS\EL_CERRITTO\ELM_STREET\FIG 3 AERIAL.MXD - 11/12/2009 @ 1:44:30 PM 50 0 50 FEET Figure 3 Aerial Legend Project Site ---PAGE BREAK--- ---PAGE BREAK--- Source: Eddie Biggs Development T:\_CS\Work\El Cerrito, City of\1715 Elm Street 29-0152\figures Not to Scale Figure 4 Project Site Plan ---PAGE BREAK--- ---PAGE BREAK--- Blake St Elm St Hill St San Pablo Ave Key Blvd Richmond St Cutting Blvd Everett St Norvell St Kearney St Gladys Ave Ganges Ave Liberty St Walnut St Glen Mawr Ave Snowdon Ave Carlos Ave Wesley Ave Knott Ave Eastshore Blvd Hagen Blvd Donal Ave Lexington Ave Cypress Ave Kenilworth St S 56 Th St Plank Ave Junction Ave Manor Cir Harper St Carol Ct Hudson St School Tapscott Ave Downey Pl Ganges Ct Liberty St Lexington Ave Elm St Potrero Ave Kearney St Potrero Ave Everett St Junction Ave Hudson St Ba r t Source: Contra Costa County, PMC Legend Study Intersection Project Site Project Site 3 2 1 FEET 0 200 400 Figure 5 Study Intersections T:\_CS\Work\El Cerrito, City of\1715 Elm Street 29-0152\figures ---PAGE BREAK--- ---PAGE BREAK--- 1715 ELM STREET City of El Cerrito 1715 Elm Street November 2009 Traffic Impact Analysis 15 TABLE 2 LEVEL OF SERVICE (LOS) THRESHOLDS FOR SIGNALIZED INTERSECTIONS Average Control Delay per Vehicle (Seconds/Vehicle) Level of Service 0.0 ≤ 10.0 A 10.1 to 20.0 B 21.1 to 35.0 C 35.1 to 55.0 D 55.1 to 80.0 E ≥ 80.0 F Source: Highway Capacity Manual, 2000 UNSIGNALIZED INTERSECTIONS The one unsignalized intersection was analyzed for the weekday AM and PM peak hour conditions. The vehicle delay and levels of service were determined based upon the procedures found in Chapter 17 of the 2000 Highway Capacity Manual (HCM), using the Traffix (version 8.0) computer software. The delay values (represented in seconds) were qualified with a corresponding intersection LOS. Table 3 summarizes the delay thresholds for unsignalized intersections. TABLE 3 LEVEL OF SERVICE (LOS) THRESHOLDS FOR UNSIGNALIZED INTERSECTIONS Average Control Delay per Vehicle (Seconds/Vehicle) Level of Service 0.0 ≤ 10.0 A 10.1 to 15.0 B 15.1 to 25.0 C 25.1 to 35.0 D 35.1 to 50.0 E ≥ 50.1 F Source: Highway Capacity Manual, 2000 LEVEL OF SERVICE (LOS) THRESHOLDS OF SIGNIFICANCE Study area intersections were analyzed during the weekday AM and PM peak period to assess potential traffic impacts with the implementation of the project. The City of El Cerrito consider LOS D as the lowest acceptable operating condition at study intersections. For this study, the addition of the project’s traffic to an intersection was considered significant if it degraded intersection LOS from acceptable (LOS D or better) to unacceptable (LOS E or If an intersection is operating at an unacceptable LOS in the cumulative baseline condition, the project is considered to have a significant impact if it would add any delay to an intersection. ---PAGE BREAK--- 1715 ELM STREET 1715 Elm Street City of El Cerrito Traffic Impact Analysis November 2009 16 STUDY SCENARIOS This traffic study analyzed the following four traffic scenarios: • Existing Conditions. Existing conditions are represented by existing AM and PM peak hour traffic volumes at study intersection based on traffic counts collected in October 2009 by National Data Services, a qualified data collection firm. • Existing Plus Project Conditions. Estimated project traffic volumes were added to the existing AM and PM peak hour traffic volumes at study intersections. Existing Plus Project Conditions were evaluated relative to Existing Conditions in order to determine potential project impacts on study intersection operating conditions. • Cumulative Conditions. Cumulative Conditions represent the year 2025 conditions at study intersections. Cumulative Conditions traffic volumes were derived by adding 0.5 percent per year growth to existing volumes. Cumulative Conditions also incorporate traffic from proposed and approved development projects in the vicinity of the project site. For this study, two related development projects were added to the Cumulative Conditions. The first project is the previously mentioned expansion of the Windrush School from 250 to 330 students. The second project is the redevelopment of the former Target store (11450 San Pablo Avenue) to a Safeway and other on-site retail stores. • Cumulative Plus Project Conditions. Estimated project traffic volumes were added to Cumulative Conditions in order to evaluate the project’s potential impacts on study intersection operating conditions. All study scenarios analyzed potential impacts of the project on traffic operations at selected study area intersections for the weekday AM peak hour (7:00-9:00 AM) and PM peak hour (4:00- 6:00 PM) time periods. These time periods were used to represent a worst-case scenario at study intersections resulting from implementation of the project. EXISTING CONDITIONS This section documents the existing conditions in the study area. Figure 6 displays the intersection configurations and traffic control at study intersections while the following describes the study areas roadway characteristics. ROADWAY SYSTEM Regional access to the project site is provided by Interstate 80 (I-80) and Interstate 580 (I-580) freeways located west of the project site. Local access to the project site is provided by Elm Street, Richmond Street, Hill Street, Key Boulevard, Blake Street, and Potrero Avenue. All roadways in the immediate project vicinity serve primarily residential neighborhoods, and have curbs, gutters, sidewalks, on-street parking, and maximum posted speed limits of 25 miles per hour. On-street parking is limited to four hours (except by residential permit) between 7:00 AM and 6:00 PM due to the close proximity of the El Cerrito del Norte BART station. The following describes the local roadways that would serve the project. • Elm Street. Within the study area, Elm Street is a two-lane, north-south discontinuous roadway extending from Cutting Boulevard on the north to Blake Street on the south. South of Blake Street, Elm Street restarts from a T-intersection with Blake Street one block west of the Elm Street / Richmond Street / Blake Street intersection and continues to Schmidt Lane on the ---PAGE BREAK--- 1715 ELM STREET City of El Cerrito 1715 Elm Street November 2009 Traffic Impact Analysis 17 south. Elm Street has a minimum width of 40 feet curb-to-curb. Parking along Elm Street is limited to four hours (except by residential permit) between 7:00 AM and 6:00 PM with parking prohibited near driveways, fire hydrants, and intersections. The posted speed limit is 25 miles per hour, with a posted speed limit of 20 miles per hour near the project site as Elm Street curves to meet Richmond Street at Blake Street. • Richmond Street. Richmond Street is a two-lane, north-south roadway extending from Blake Street on the north to Fairmont Avenue on the south. On the northbound approach to the Elm Street / Richmond Street / Blake Street intersection, the posted speed limit on Richmond Street is reduced from 25 to 20 miles per hour as it curves to meet Elm Street at Blake Street. • Hill Street. Hill Street is a two-lane, east-west roadway extending from San Pablo Avenue on the west to Elm Street on the east. Hill Street fronts the south side of the El Cerrito del Norte BART station. • Key Boulevard. Key Boulevard is a two-lane, primarily north-south roadway extending from McLaughlin Street on the north to Elm Street on the south. Key Boulevard fronts the east side of the El Cerrito del Norte BART station. • Blake Street. Blake Street is a two-lane, east-west roadway extending from San Pablo Avenue on the west to Navellier Street on the east. • Potrero Avenue. Potrero Avenue is a two-lane, east-west roadway extending from Carlson Boulevard in the City of Richmond on the west Arlington Bouldevard on the east. Potrero Avenue provides access to I-80. PARKING PMC conducted two days of 12 hours of hourly surveys of on-street parking along Elm Street between Hill Street and Blake Street on a Tuesday and Thursday in October 2009. As indicated in Table 4, less than a third of the 40 on-street parking spaces within the surveyed Elm Street segment were occupied at any given time. It is worth noting that the observed on-street parking utilization in October 2009 was markedly lower than what was observed in September 2005. The average number of occupied parking spaces was seven in 2009 and was 17 in 2005 for all observed time periods. TABLE 4 EXISTING ON-STREET PARKING Time Occupied Spaces Unoccupied Spaces Morning (AM) 6:00 9 31 7:00 9 31 8:00 10 30 9:00 10 30 10:00 9 31 ---PAGE BREAK--- 1715 ELM STREET 1715 Elm Street City of El Cerrito Traffic Impact Analysis November 2009 18 Time Occupied Spaces Unoccupied Spaces Afternoon / Evening (PM) 3:00 9 31 4:00 9 31 5:00 12 28 6:00 10 30 7:00 8 32 8:00 8 32 9:00 6 34 10:00 7 33 11:00 7 33 BICYCLE AND PEDESTRIAN FACILITIES Shared roadway bicycle markings were observed on Elm Street, Richmond Street, Hill Street, Key Boulevard, and Potrero Avenue from the BART overcrossing / Ohlone Greenway westward into the City of Richmond. About 2 blocks west of the project site, the Ohlone Greenway is a pedestrian and bicycle path that spans from the City of Berkeley to the City Richmond and runs adjacent to the BART elevated tracks. Pedestrian access to the project site is via paved sidewalks. Pedestrian crosswalks were observed at all legs of the study intersections with the exception of the north leg of the Elm Street / Hill Street / Key Boulevard intersection due to the unique intersection configuration. TRANSIT SERVICE The El Cerrito del Norte BART station is located about two block from the project site. BART trains operate in nine- to 16-minute intervals between 4:00 AM and 1:00 AM Monday through Friday; 6:00 AM to 1:00 AM on Saturdays; and 8:00 AM to 1:00 AM on Sundays and major holidays. The El Cerrito del Norte BART station is also served by AC Transit Routes 7, 71, 72, 72M, 72R, 76, and 376; Golden Gate Transit Routes 40 and 42; Fairfield-Suisun Transit Route 90; Vallejo Transit Route 80; WestCAT Routes 30Z, J, JL, JPX, JR, and JX; and the regional All Nighter (BART, 2009). North of the project site, AC Transit operates Lines 683 and 684 along Hill Street providing supplementary bus service to area schools including, El Cerrito High School, Portola Middle School, Windrush School, and John F. Kennedy High School. South of the project site, AC Transit operates Line G along Richmond Street from Potrero Avenue to Fairmont Avenue and provides weekday peak hour service to the San Francisco Transbay Terminal (AC Transit, 2009). CONGESTION MANAGEMENT PROGRAM The Contra Costa Transportation Authority’s regional Congestion Management Program (CMP) monitors the performance of key regional arterials over time by working with local governments to gather regular updates on the LOS. The goal is to maintain acceptable LOS throughout the CMP network. The nearest monitoring station on the CMP network to the project site is the San Pablo Avenue / Cutting Boulevard intersection, where the CCTA endeavors to maintain an LOS E or better (CCTA, 2007). ---PAGE BREAK--- B ke St Elm St Hill St lo Ave Key Blvd Richmond St Cutting Blvd Everett St Norvell St y St Gladys Ave Gan St Walnut St on Ave e Ave Knott Ave e Blvd Hagen Blvd Donal Ave Le e Ave Kenilworth St S 56 Th St Plank Ave Junction Ave Manor Cir Harper St Carol Ct School Tapscott Ave l Ganges Ct Liberty St gton Ave Elm St ro Ave Kearne Potrero Ave Everett St Junction Ave Source: Contra Legend Study Intersection Project Site Project Site oo 1 Gan on Ave Kenilworth St l 3 y St e Av A e g ro Av A e Potrero B H lo Av A e e Blvd Le e FEET 0 200 400 Figure 6 Existing Conditions T:\_CS\Work\El Cerrito, City of\1715 Elm Street 29-0152\figures ---PAGE BREAK--- ---PAGE BREAK--- 1715 ELM STREET City of El Cerrito 1715 Elm Street November 2009 Traffic Impact Analysis 21 INTERSECTION LEVELS OF SERVICE Existing weekday AM and PM peak period volumes in the study area (Figure 7) were collected in October 2009. Appendix A provides the existing traffic counts in the study area. The existing peak hour traffic volumes were input into the Traffix (Version 8.0) software to determine the existing LOS in the study area. Table 5 presents the results of the existing LOS analysis for signalized and unsignalized intersections, while the LOS calculation worksheets are provided in Appendix B. Data from three study intersections show current operations at acceptable levels of service during weekday AM and PM peak hour timeframes. TABLE 5 EXISTING INTERSECTION LEVEL OF SERVICE (LOS) SUMMARY Intersection Existing Weekday AM Peak Hour Existing Weekday PM Peak Hour Delay LOS Delay LOS Signalized Elm Street / Hill Street / Key Boulevard 24.8 C 22.2 C AWSC Elm Street / Richmond Street / Blake Street 11.5 B 11.4 B Signalized Richmond Avenue / Potrero Avenue 13.9 B 13.6 B EXISTING PLUS PROJECT CONDITIONS PROJECT TRIP GENERATION, DISTRIBUTION, AND ASSIGNMENT The ITE Trip Generation Manual (7th Edition, 2003) was used to determine the traffic generated by the proposed project. As shown in Table 6, the proposed project is estimated to generate 86 daily trips, with one inbound and five outbound trips during the AM peak hour, and five inbound and three outbound trips during the PM peak hour. TABLE 6 PROJECT TRIP GENERATION Land Use Size Daily AM Peak Hour PM Peak Hour In Out Total In Out Total Single-Family Detached Housing (ITE Code 210) per dwelling unit 9.57 25% 75% 0.75 63% 37% 1.01 1 dwelling unit 10 0 1 1 1 0 1 Residential Condominium / Townhouse (ITE Code 230) per dwelling unit 5.86 17% 83% 0.44 67% 33% 0.52 13 dwelling units 76 1 5 6 5 2 7 Total 86 1 5 6 5 3 8 Source: ITE, 2003 Project trip distribution patterns were based on current traffic patterns. The project trip assignments at each study intersection are shown in Figure 8 (weekday and weekend PM peak hour volumes) ---PAGE BREAK--- 1715 ELM STREET 1715 Elm Street City of El Cerrito Traffic Impact Analysis November 2009 22 TRAFFIC VOLUMES Existing plus project weekday and weekend PM peak hour volumes were determined by adding the project trip assignment to the existing traffic volumes. Figure 9 illustrates the resulting existing plus project weekday and weekend PM peak hour traffic volumes. PEAK HOUR INTERSECTION LEVEL OF SERVICE Table 7 presents the results of the existing plus project intersection LOS analysis. Existing plus project LOS calculation sheets are provided in Appendix B. All of the study’s intersections are forecast to operate at acceptable levels of service during all peak hour scenarios. TABLE 7 EXISTING PLUS PROJECT INTERSECTION LEVEL OF SERVICE (LOS) SUMMARY Intersection Existing Plus Project Weekday AM Peak Hour Existing Plus Project Weekday PM Peak Hour Delay LOS Delay LOS Signalized Elm Street / Hill Street Key Boulevard 24.8 C 22.3 C AWSC Elm Street / Richmond Street / Blake Street 11.6 B 11.4 B Signalized Richmond Avenue / Potrero Avenue 13.9 B 13.6 B CUMULATIVE CONDITIONS Cumulative Conditions represent the year 2025 conditions at study intersections. Cumulative Conditions traffic volumes were derived by adding 0.5 percent per year growth to existing volumes. Cumulative Conditions also incorporate traffic from proposed and approved development projects in the vicinity of the project site. For this study, two related development projects were added to the Cumulative Conditions. The first project is the expansion of the Windrush School from 250 to 330 students. The second project is the redevelopment of the former Target store (11450 San Pablo Avenue) to a Safeway and other on-site retail stores. Trip generation estimates for the related projects were developed using trip rates provided in the ITE Trip Generation, 7th Edition. As illustrated in Table 8, the two approved/pending projects are forecast to generate approximately 7,607 weekday daily trips, with 302 AM peak hour trips (180 inbound and 122 outbound) and 795 PM peak hour trips (402 inbound and 393 outbound). TRAFFIC VOLUMES Figure 10 illustrates Cumulative Conditions traffic volumes at the study intersections. ---PAGE BREAK--- B ake St Elm St Hill St lo Ave Key Blvd Richmond St Cutting Blvd Everett St Norvell St y St Gladys Ave Gan St Walnut St on Ave e Ave Knott Ave e Blvd Hagen Blvd Donal Ave Le e Ave Kenilworth St S 56 Th St Plank Ave Junction Ave Manor Cir Harper St Carol Ct School Tapscott Ave l Ganges Ct Liberty St gton Ave Elm St ro Ave Kearne Potrero Ave Everett St Junction Ave Source: Contra Legend Study Intersection Project Site Project Site oo 1 Gan on Ave Kenilworth St l 207/120 7/10 148/136 176/266 149/157 97/52 220/110 2 B lo Av A e e Blvd Le e 8/17 27/27 14/9 12/12 19/28 7/11 25/21 264/346 9/16 29/74 357/186 124/28 3 y St e Av A e g ro Av A e Potrero 28/47 117/112 62/69 22/12 150/90 15/16 10/31 201/336 42/65 19/9 330/158 50/38 FEET 0 200 400 Figure 7 Existing Weekday AM / PM Traffic Volumes T:\_CS\Work\El Cerrito, City of\1715 Elm Street 29-0152\figures ---PAGE BREAK--- ---PAGE BREAK--- B ake St Elm St Hill St lo Ave Key Blvd Richmond St Cutting Blvd Everett St Norvell St y St Gladys Ave Gan St Walnut St on Ave e Ave Knott Ave e Blvd Hagen Blvd Donal Ave Le e Ave Kenilworth St S 56 Th St Plank Ave Junction Ave Manor Cir Harper St Carol Ct School Tapscott Ave l Ganges Ct Liberty St gton Ave Elm St ro Ave Kearne Potrero Ave Everett St Junction Ave Source: Contra Legend Study Intersection Project Site Project Site oo 1 Gan on Ave Kenilworth St l 1/0 0/0 1/1 2/1 0/0 0/1 0/1 2 B lo Av A e e Blvd Le e 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/2 0/0 0/0 2/1 0/0 3 y St e Av A e g ro Av A e Potrero 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/2 0/0 0/0 0/1 0/0 FEET 0 200 400 Figure 8 Project Weekday AM / PM Traffic Volumes T:\_CS\Work\El Cerrito, City of\1715 Elm Street 29-0152\figures ---PAGE BREAK--- ---PAGE BREAK--- B ake St Elm St Hill St lo Ave Key Blvd Richmond St Cutting Blvd Everett St Norvell St y St Gladys Ave Gan St Walnut St on Ave e Ave Knott Ave e Blvd Hagen Blvd Donal Ave Le e Ave Kenilworth St S 56 Th St Plank Ave Junction Ave Manor Cir Harper St Carol Ct School Tapscott Ave l Ganges Ct Liberty St gton Ave Elm St ro Ave Kearne Potrero Ave Everett St Junction Ave Source: Contra Legend Study Intersection Project Site Project Site oo 1 Gan on Ave Kenilworth St l 207/121 7/10 149/137 178/267 149/157 97/53 220/111 2 B lo Av A e e Blvd Le e 8/17 27/27 14/9 12/12 19/28 7/11 25/21 264/348 9/16 29/74 359/187 124/28 3 y St e Av A e g ro Av A e Potrero 28/47 117/112 62/69 22/12 150/90 15/16 10/31 201/338 42/45 19/9 332/159 50/35 FEET 0 200 400 Figure 9 Existing Plus Project Weekday AM / PM Traffic Volumes T:\_CS\Work\El Cerrito, City of\1715 Elm Street 29-0152\figures ---PAGE BREAK--- ---PAGE BREAK--- B ake St Elm St Hill St lo Ave Key Blvd Richmond St Cutting Blvd Everett St Norvell St y St Gladys Ave Gan St Walnut St on Ave e Ave Knott Ave e Blvd Hagen Blvd Donal Ave Le e Ave Kenilworth St S 56 Th St Plank Ave Junction Ave Manor Cir Harper St Carol Ct School Tapscott Ave l Ganges Ct Liberty St gton Ave Elm St ro Ave Kearne Potrero Ave Everett St Junction Ave Source: Contra Legend Study Intersection Project Site Project Site oo 1 Gan on Ave Kenilworth St l 253/192 8/11 181/165 194/296 173/220 125/94 238/119 2 B lo Av A e e Blvd Le e 9/18 32/33 18/18 13/13 26/37 10/20 28/26 303/389 20/44 33/84 406/239 158/89 3 y St e Av A e g ro Av A e Potrero 32/52 128/123 70/86 27/19 163/99 16/17 11/34 240/398 49/81 23/16 373/205 56/39 FEET 0 200 400 Figure 10 Cumulative Weekday AM / PM Traffic Volumes T:\_CS\Work\El Cerrito, City of\1715 Elm Street 29-0152\figures ---PAGE BREAK--- ---PAGE BREAK--- 1715 ELM STREET City of El Cerrito 1715 Elm Street November 2009 Traffic Impact Analysis 31 TABLE 8 CUMULATIVE PROPOSED AND APPROVED PROJECTS TRIP GENERATION Land Use Size Daily Weekday AM Peak Hour Weekday PM Peak Hour In Out Total In Out Total Windrush School Private School (K-8) (ITE Code 534) per student 2.78 55% 45% 0.90 47% 53% 0.61 80 student 222 40 32 72 23 26 49 Safeway and Retail Stores Supermarket (ITE Code 850) per KSF 102.24 61% 39% 3.25 51% 49% 10.45 66.511 KSF 6,800 132 84 216 354 341 695 Shopping Center (ITE Code 820) per KSF 42.94 61% 39% 1.03 48% 52% 3.75 13.602 KSF 584 9 5 14 24 27 51 Total 7,607 180 122 302 402 393 795 Source: ITE, 2003; Safeway, 2009; City of El Cerrito, 2009 PEAK HOUR INTERSECTION LEVEL OF SERVICE Table 9 presents the results of the cumulative (i.e. surrounding projects plus ambient traffic growth) intersection LOS analysis. Cumulative LOS calculation sheets are provided in Appendix B. All of the study’s intersections are forecast to operate at acceptable levels of service during all peak hour scenarios. It should be noted that for future scenarios cumulative, cumulative plus project), all intersection geometrics are the same as under existing conditions. TABLE 9 CUMULATIVE INTERSECTION LEVEL OF SERVICE (LOS) SUMMARY Intersection Cumulative Weekday AM Peak Hour Cumulative Weekday PM Peak Hour Delay LOS Delay LOS Signalized Elm Street / Hill Street Key Boulevard 27.6 C 25.7 C AWSC Elm Street / Richmond Street / Blake Street 13.4 B 14.0 B Signalized Richmond Avenue / Potrero Avenue 14.1 B 13.9 B CUMULATIVE PLUS PROJECT CONDITIONS TRAFFIC VOLUMES Cumulative plus project weekday and weekend PM peak hour volumes were determined by adding the project trip assignment to the cumulative volumes. Figure 11 illustrates the resulting cumulative plus project weekday and weekend PM levels of service. No changes in intersection geometrics were assumed. ---PAGE BREAK--- 1715 ELM STREET 1715 Elm Street City of El Cerrito Traffic Impact Analysis November 2009 32 PEAK HOUR INTERSECTION LEVEL OF SERVICE Table 10 presents the results of the cumulative plus project intersection LOS analysis. Cumulative plus project LOS calculation sheets are provided in Appendix B. All of the study’s signalized intersections are forecast to operate at acceptable levels of service during all peak hour scenarios. TABLE 10 CUMULATIVE PLUS PROJECT INTERSECTION LEVEL OF SERVICE (LOS) SUMMARY Intersection Cumulative Plus Project Weekday AM Peak Hour Cumulative Plus Project Weekday PM Peak Hour Delay LOS Delay LOS Signalized Elm Street / Hill Street Key Boulevard 27.6 C 25.7 C AWSC Elm Street / Richmond Street / Blake Street 13.4 B 14.1 B Signalized Richmond Avenue / Potrero Avenue 14.1 B 13.9 B IMPACTS AND MITIGATION MEASURES Would the project cause an increase in traffic which is substantial in relation to the existing traffic load and capacity of the street system result in a substantial increase in either the number of vehicle trips, the volume-to-capacity ratio on roads, or congestion at intersections)? Less than significant impact. The project would generate six weekday AM peak hour trips and eight weekday PM peak hour trips. When compared to existing and cumulative conditions, the project would not substantially increase traffic volumes or congestion in the study area. As reflected in Table 7 and Table 10, the project would not create any project-related significant impacts by degrading LOS at study intersections to unacceptable levels during the existing plus project condition or the cumulative plus project condition. Would the project exceed, either individually or cumulatively, a level of service standard established by the county congestion management agency for designated roads or highways? Less than significant impact. The project would generate six weekday AM peak hour trips and eight weekday PM peak hour trips. According to CCTA guidelines for traffic studies, projects generating less than 100 peak hour trips are considered to have a less than significant impact on the CMP roadway network. Would the project result in a change in air traffic patterns, including either an increase in traffic levels or a change in location that results in substantial safety risks? No Impact. The project is a residential development and is not located in the vicinity of any public or private airports. ---PAGE BREAK--- B ake St Elm St Hill St lo Ave Key Blvd Richmond St Cutting Blvd Everett St Norvell St y St Gladys Ave Gan St Walnut St on Ave e Ave Knott Ave e Blvd Hagen Blvd Donal Ave Le e Ave Kenilworth St S 56 Th St Plank Ave Junction Ave Manor Cir Harper St Carol Ct School Tapscott Ave l Ganges Ct Liberty St gton Ave Elm St ro Ave Kearne Potrero Ave Everett St Junction Ave Source: Contra Legend Study Intersection Project Site Project Site oo 1 Gan on Ave Kenilworth St l 253/193 8/11 182/166 196/297 173/220 125/95 232/120 2 B lo Av A e e Blvd Le e 9/18 32/34 18/18 13/13 26/38 10/20 28/26 303/390 20/44 33/84 408/240 158/89 3 y St e Av A e g ro Av A e Potrero 32/52 128/123 70/86 27/19 163/99 16/17 11/34 241/400 49/81 23/16 373/206 56/39 FEET 0 200 400 Figure 11 Cumulative Plus Project Weekday AM / PM Traffic Volumes T:\_CS\Work\El Cerrito, City of\1715 Elm Street 29-0152\figures ---PAGE BREAK--- ---PAGE BREAK--- 1715 ELM STREET City of El Cerrito 1715 Elm Street November 2009 Traffic Impact Analysis 35 Would the project substantially increase hazards due to a design feature sharp curves or dangerous intersections) or incompatible uses farm equipment)? Less than significant impact. The project would not modify existing intersections or roadways, including Elm Street. Other than improving the sidewalk fronting the project along Elm Street, the project would not alter the existing travel flow of vehicles, bicyclists or pedestrians. The project driveway is consistent with City code requirements at 20 feet in width. Because the project is a residential project is a predominately residential neighborhood, the project would not introduce any incompatible uses. Previous speed measurements of through traffic along Elm Street and Richmond Street suggested a possible hazardous condition due to the combination of vehicle speeds and limited sight distance (DHA, 2006). However, since those observations were conducted, the intersection of Elm Street / Richmond Street / Blake Street has been modified to include stops for the northbound and southbound through movements. This has effectively reduced the speed along Elm Street and Richmond Street such that the limited sight distance would not result in a hazardous condition. Would the project result in inadequate parking capacity? Less than significant impact. The project would meet City code requirements for multi-family residential off-street parking two spaces per dwelling unit or 28 parking spaces) when considering the project’s proximity to the El Cerrito del Norte BART station, which reduces the parking requirement by 25 percent for a total off-street parking supply of 21 spaces. In addition, the project would include ground floor garages and an on-site car sharing program (El Cerrito, 2009). As indicated in Table 4, there is a sufficient supply of on-street parking along Elm Street throughout the day. Although the project may result in some additional on-street parking demand, the available capacity is considered ample to meet that demand as less than a third of the existing on-street parking supply is currently utilized throughout the day. Would the project conflict with adopted policies, plans, or programs supporting alternative transportation bus turnouts, bicycle racks)? Less than significant impact. The project would not conflict with any adopted policies, plans, or programs supporting alternative transportation. Although the project would provide a location for on-site bicycle storage, it is unclear whether the project would meet City code requirements for bicycle parking four long-term and two short-term bicycle parking spaces). Because the provision of the bicycle parking is a code requirement and the applicant is not seeking a bicycle parking variance, it can be assume for purposes of this analysis that the on-site bicycle storage will meet code requirements. REFERENCES Alameda-Contra Costa Transit District (AC Transit). 2009. http://www2.actransit.org/main.wu. Website Accessed November 2, 2009. Bay Area Rapid Transit (BART). 2009. http://www.bart.gov.stations/deln/index.aspx. Website Accessed November 2, 2009. ---PAGE BREAK--- 1715 ELM STREET 1715 Elm Street City of El Cerrito Traffic Impact Analysis November 2009 36 California Department of Transportation. 2002. Guide for the Preparation of Traffic Impact Studies. City of El Cerrito. 2009. RFP, 1715 Elm Street. Contra Costa Transportation Authority (CCTA). 2006. Technical Procedures Update. Contra Costa Transportation Authority (CCTA). 2007. 2007 Update-Contra Costa Congestion Management Program. Douglas Herring and Associates (DHA). 2006. 1715 Elm Street Condominiums Mitigation Negative Declaration. Institute of Transportation Engineers (ITE). 2003. Trip Generation Manual (7th Edition). National Data Services. 2009. Traffic counts. Safeway. 2009. http://www.safeway-store.com. Website Accessed November 2, 2009. Transportation Research Board. 2000. 2000 Highway Capacity Manual. ---PAGE BREAK--- APPENDICES ---PAGE BREAK--- ---PAGE BREAK--- APPENDIX A – TRAFFIC COUNTS ---PAGE BREAK--- ---PAGE BREAK--- All Traffic Data (916) 771-8700 F (916) 786-2879 File Name : 09-7421-002 KEY-HILL-F Site Code : 00000000 Start Date : 10/21/2009 Page No : 1 EL CERRITO Groups Printed- Unshifted KEY BLVD. Southeastbound ELM ST. Southbound ELM ST. Northbound HILL ST. Eastbound Start Time Hard Left Bear Right Hard Right App. Total Thru Right Hard Right App. Total Left Bear Left Thru App. Total Hard Left Left Right App. Total Int. Total 07:00 0 16 0 16 26 0 1 27 9 7 7 23 7 2 6 15 81 07:15 0 17 0 17 36 0 0 36 0 17 6 23 4 5 9 18 94 07:30 0 26 0 26 37 0 1 38 0 23 13 36 2 15 14 31 131 07:45 0 68 0 68 40 0 1 41 0 30 32 62 2 22 14 38 209 Total 0 127 0 127 139 0 3 142 9 77 58 144 15 44 43 102 515 08:00 0 55 0 55 49 0 2 51 0 41 39 80 5 23 17 45 231 08:15 0 53 0 53 53 0 2 55 0 63 47 110 6 51 43 100 318 08:30 0 44 0 44 65 0 2 67 0 42 30 72 7 33 23 63 246 08:45 0 37 0 37 47 0 1 48 0 40 14 54 1 26 10 37 176 Total 0 189 0 189 214 0 7 221 0 186 130 316 19 133 93 245 971 BREAK 16:00 1 34 0 35 22 0 0 22 0 44 28 72 6 38 14 58 187 16:15 1 22 0 23 32 0 0 32 0 50 27 77 3 26 9 38 170 16:30 0 31 0 31 21 0 1 22 0 56 36 92 3 22 14 39 184 16:45 1 19 0 20 25 0 0 25 0 60 30 90 5 31 12 48 183 Total 3 106 0 109 100 0 1 101 0 210 121 331 17 117 49 183 724 17:00 0 28 0 28 30 0 4 34 0 76 32 108 2 33 14 49 219 17:15 0 28 0 28 28 0 2 30 0 69 39 108 2 32 13 47 213 17:30 0 23 0 23 29 0 2 31 0 75 31 106 4 38 11 53 213 17:45 0 31 0 31 33 0 2 35 0 46 34 80 5 41 14 60 206 Total 0 110 0 110 120 0 10 130 0 266 136 402 13 144 52 209 851 Grand Total 3 532 0 535 573 0 21 594 9 [PHONE REDACTED] 64 438 [PHONE REDACTED] % 0.6 99.4 0 96.5 0 3.5 0.8 61.9 37.3 8.7 59.3 32.1 Total % 0.1 17.4 0 17.5 18.7 0 0.7 19.4 0.3 24.1 14.5 39 2.1 14.3 7.7 24.1 KEY BLVD. Southeastbound ELM ST. Southbound ELM ST. Northbound HILL ST. Eastbound Start Time Hard Left Bear Right Hard Right App. Total Thru Right Hard Right App. Total Left Bear Left Thru App. Total Hard Left Left Right App. Total Int. Total Peak Hour Analysis From 07:00 to 08:45 - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 07:45 07:45 0 68 0 68 40 0 1 41 0 30 32 62 2 22 14 38 209 08:00 0 55 0 55 49 0 2 51 0 41 39 80 5 23 17 45 231 08:15 0 53 0 53 53 0 2 55 0 63 47 110 6 51 43 100 318 08:30 0 44 0 44 65 0 2 67 0 42 30 72 7 33 23 63 246 Total Volume 0 220 0 220 207 0 7 214 0 176 148 324 20 129 97 246 1004 % App. Total 0 100 0 96.7 0 3.3 0 54.3 45.7 8.1 52.4 39.4 PHF .000 .809 .000 .809 .796 .000 .875 .799 .000 .698 .787 .736 .714 .632 .564 .615 .789 ---PAGE BREAK--- All Traffic Data (916) 771-8700 F (916) 786-2879 File Name : 09-7421-002 KEY-HILL-F Site Code : 00000000 Start Date : 10/21/2009 Page No : 2 EL CERRITO KEY BLVD. ELM ST. HILL ST. ELM ST. Hard Right 7 Right 0 Thru 207 In Out Total 277 214 491 Left 0 Bear Left 176 Thru 148 Out Total In 524 324 848 Hard Left 20 Left 129 Right 97 Total Out In 0 246 246 Hard Right 0 Bear Right 220 Hard Left 0 Out 203 In 220 Total 423 Peak Hour Begins at 07:45 Unshifted Peak Hour Data North Peak Hour Analysis From 16:00 to 17:45 - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 17:00 17:00 0 28 0 28 30 0 4 34 0 76 32 108 2 33 14 49 219 17:15 0 28 0 28 28 0 2 30 0 69 39 108 2 32 13 47 213 17:30 0 23 0 23 29 0 2 31 0 75 31 106 4 38 11 53 213 17:45 0 31 0 31 33 0 2 35 0 46 34 80 5 41 14 60 206 Total Volume 0 110 0 110 120 0 10 130 0 266 136 402 13 144 52 209 851 % App. Total 0 100 0 92.3 0 7.7 0 66.2 33.8 6.2 68.9 24.9 PHF .000 .887 .000 .887 .909 .000 .625 .929 .000 .875 .872 .931 .650 .878 .929 .871 .971 ---PAGE BREAK--- All Traffic Data (916) 771-8700 F (916) 786-2879 File Name : 09-7421-002 KEY-HILL-F Site Code : 00000000 Start Date : 10/21/2009 Page No : 3 EL CERRITO KEY BLVD. ELM ST. HILL ST. ELM ST. Hard Right 10 Right 0 Thru 120 In Out Total 280 130 410 Left 0 Bear Left 266 Thru 136 Out Total In 282 402 684 Hard Left 13 Left 144 Right 52 Total Out In 0 209 209 Hard Right 0 Bear Right 110 Hard Left 0 Out 289 In 110 Total 399 Peak Hour Begins at 17:00 Unshifted Peak Hour Data North ---PAGE BREAK--- All Traffic Data (916) 771-8700 F (916) 786-2879 File Name : 09-7421-003 ELM-BLAKE-F Site Code : 00000000 Start Date : 10/21/2009 Page No : 1 EL CERRITO Groups Printed- Unshifted ELM ST. Southbound BLAKE ST. Westbound RICHMOND ST. Northbound BLAKE ST. Eastbound Start Time Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Int. Total 07:00 1 20 6 27 1 4 2 7 1 12 1 14 1 1 1 3 51 07:15 2 44 18 64 4 4 3 11 3 17 1 21 1 1 2 4 100 07:30 4 43 18 65 0 0 6 6 2 29 1 32 1 0 0 1 104 07:45 5 78 36 119 2 1 7 10 1 49 2 52 3 0 7 10 191 Total 12 185 78 275 7 9 18 34 7 107 5 119 6 2 10 18 446 08:00 14 100 28 142 3 7 8 18 3 64 5 72 7 2 7 16 248 08:15 7 91 24 122 4 3 9 16 2 88 1 91 6 3 8 17 246 08:30 3 88 36 127 3 3 3 9 3 63 0 66 3 2 3 8 210 08:45 6 70 17 93 4 5 10 19 2 33 0 35 7 1 6 14 161 Total 30 349 105 484 14 18 30 62 10 248 6 264 23 8 24 55 865 BREAK 16:00 12 47 13 72 1 3 6 10 2 60 4 66 5 4 2 11 159 16:15 2 48 9 59 3 2 3 8 4 66 6 76 5 2 7 14 157 16:30 12 40 14 66 1 4 8 13 3 82 4 89 5 3 4 12 180 16:45 4 42 7 53 3 2 3 8 2 81 2 85 7 5 6 18 164 Total 30 177 43 250 8 11 20 39 11 289 16 316 22 14 19 55 660 17:00 3 49 19 71 5 1 5 11 6 89 6 101 10 4 5 19 202 17:15 10 41 19 70 3 3 11 17 6 95 1 102 7 5 4 16 205 17:30 7 40 19 66 2 3 4 9 3 94 4 101 7 2 4 13 189 17:45 8 56 17 81 2 2 7 11 1 68 6 75 4 0 8 12 179 Total 28 186 74 288 12 9 27 48 16 346 17 379 28 11 21 60 775 Grand Total 100 [PHONE REDACTED] 41 47 95 183 44 990 44 1078 79 35 74 188 2746 % 7.7 69.2 23.1 22.4 25.7 51.9 4.1 91.8 4.1 42 18.6 39.4 Total % 3.6 32.7 10.9 47.2 1.5 1.7 3.5 6.7 1.6 36.1 1.6 39.3 2.9 1.3 2.7 6.8 ELM ST. Southbound BLAKE ST. Westbound RICHMOND ST. Northbound BLAKE ST. Eastbound Start Time Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Int. Total Peak Hour Analysis From 07:00 to 08:45 - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 07:45 07:45 5 78 36 119 2 1 7 10 1 49 2 52 3 0 7 10 191 08:00 14 100 28 142 3 7 8 18 3 64 5 72 7 2 7 16 248 08:15 7 91 24 122 4 3 9 16 2 88 1 91 6 3 8 17 246 08:30 3 88 36 127 3 3 3 9 3 63 0 66 3 2 3 8 210 Total Volume 29 357 124 510 12 14 27 53 9 264 8 281 19 7 25 51 895 % App. Total 5.7 70 24.3 22.6 26.4 50.9 3.2 94 2.8 37.3 13.7 49 PHF .518 .893 .861 .898 .750 .500 .750 .736 .750 .750 .400 .772 .679 .583 .781 .750 .902 ---PAGE BREAK--- All Traffic Data (916) 771-8700 F (916) 786-2879 File Name : 09-7421-003 ELM-BLAKE-F Site Code : 00000000 Start Date : 10/21/2009 Page No : 2 EL CERRITO ELM ST. BLAKE ST. BLAKE ST. RICHMOND ST. Right 124 Thru 357 Left 29 In Out Total 310 510 820 Right 27 Thru 14 Left 12 Out Total In 44 53 97 Left 9 Thru 264 Right 8 Out Total In 394 281 675 Left 19 Thru 7 Right 25 Total Out In 147 51 198 Peak Hour Begins at 07:45 Unshifted Peak Hour Data North Peak Hour Analysis From 16:00 to 17:45 - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 17:00 17:00 3 49 19 71 5 1 5 11 6 89 6 101 10 4 5 19 202 17:15 10 41 19 70 3 3 11 17 6 95 1 102 7 5 4 16 205 17:30 7 40 19 66 2 3 4 9 3 94 4 101 7 2 4 13 189 17:45 8 56 17 81 2 2 7 11 1 68 6 75 4 0 8 12 179 Total Volume 28 186 74 288 12 9 27 48 16 346 17 379 28 11 21 60 775 % App. Total 9.7 64.6 25.7 25 18.8 56.2 4.2 91.3 4.5 46.7 18.3 35 PHF .700 .830 .974 .889 .600 .750 .614 .706 .667 .911 .708 .929 .700 .550 .656 .789 .945 ---PAGE BREAK--- All Traffic Data (916) 771-8700 F (916) 786-2879 File Name : 09-7421-003 ELM-BLAKE-F Site Code : 00000000 Start Date : 10/21/2009 Page No : 3 EL CERRITO ELM ST. BLAKE ST. BLAKE ST. RICHMOND ST. Right 74 Thru 186 Left 28 In Out Total 401 288 689 Right 27 Thru 9 Left 12 Out Total In 56 48 104 Left 16 Thru 346 Right 17 Out Total In 219 379 598 Left 28 Thru 11 Right 21 Total Out In 99 60 159 Peak Hour Begins at 17:00 Unshifted Peak Hour Data North ---PAGE BREAK--- All Traffic Data (916) 771-8700 F (916) 786-2879 File Name : 09-7421-001 RICHMOND-POTRERO-F Site Code : 00000000 Start Date : 10/21/2009 Page No : 1 EL CERRITO Groups Printed- Unshifted RICHMOND ST. Southbound POTRERO AVE. Westbound RICHMOND ST. Northbound POTRERO AVE. Eastbound Start Time Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Int. Total 07:00 0 15 7 22 3 22 0 25 6 12 0 18 1 3 4 8 73 07:15 0 43 6 49 7 16 4 27 5 15 4 24 2 10 4 16 116 07:30 0 39 4 43 3 28 3 34 11 25 2 38 4 8 15 27 142 07:45 2 77 8 87 3 24 10 37 9 34 1 44 8 24 12 44 212 Total 2 174 25 201 16 90 17 123 31 86 7 124 15 45 35 95 543 08:00 9 93 9 111 4 43 2 49 11 55 6 72 7 39 25 71 303 08:15 5 79 21 105 3 39 6 48 12 77 2 91 8 33 13 54 298 08:30 3 81 12 96 5 44 4 53 10 35 1 46 5 21 12 38 233 08:45 5 68 11 84 5 26 2 33 10 31 3 44 3 24 15 42 203 Total 22 321 53 396 17 152 14 183 43 198 12 253 23 117 65 205 1037 BREAK 16:00 3 39 5 47 2 16 2 20 11 55 5 71 10 31 11 52 190 16:15 3 52 5 60 5 15 2 22 14 62 8 84 11 24 12 47 213 16:30 2 34 11 47 5 24 0 29 12 81 2 95 10 30 11 51 222 16:45 2 40 7 49 6 26 3 35 10 70 7 87 12 27 20 59 230 Total 10 165 28 203 18 81 7 106 47 268 22 337 43 112 54 209 855 17:00 4 43 14 61 3 26 3 32 21 83 6 110 16 33 18 67 270 17:15 1 41 6 48 5 19 4 28 12 92 10 114 8 28 12 48 238 17:30 2 34 8 44 2 19 2 23 22 91 8 121 11 24 19 54 242 17:45 6 53 6 65 2 21 3 26 15 54 2 71 15 28 15 58 220 Total 13 171 34 218 12 85 12 109 70 320 26 416 50 113 64 227 970 Grand Total 47 [PHONE REDACTED] 63 408 50 521 191 872 67 1130 131 387 [PHONE REDACTED] % 4.6 81.6 13.8 12.1 78.3 9.6 16.9 77.2 5.9 17.8 52.6 29.6 Total % 1.4 24.4 4.1 29.9 1.9 12 1.5 15.3 5.6 25.6 2 33.2 3.8 11.4 6.4 21.6 RICHMOND ST. Southbound POTRERO AVE. Westbound RICHMOND ST. Northbound POTRERO AVE. Eastbound Start Time Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Int. Total Peak Hour Analysis From 07:00 to 08:45 - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 07:45 07:45 2 77 8 87 3 24 10 37 9 34 1 44 8 24 12 44 212 08:00 9 93 9 111 4 43 2 49 11 55 6 72 7 39 25 71 303 08:15 5 79 21 105 3 39 6 48 12 77 2 91 8 33 13 54 298 08:30 3 81 12 96 5 44 4 53 10 35 1 46 5 21 12 38 233 Total Volume 19 330 50 399 15 150 22 187 42 201 10 253 28 117 62 207 1046 % App. Total 4.8 82.7 12.5 8 80.2 11.8 16.6 79.4 4 13.5 56.5 30 PHF .528 .887 .595 .899 .750 .852 .550 .882 .875 .653 .417 .695 .875 .750 .620 .729 .863 ---PAGE BREAK--- All Traffic Data (916) 771-8700 F (916) 786-2879 File Name : 09-7421-001 RICHMOND-POTRERO-F Site Code : 00000000 Start Date : 10/21/2009 Page No : 2 EL CERRITO RICHMOND ST. POTRERO AVE. POTRERO AVE. RICHMOND ST. Right 50 Thru 330 Left 19 In Out Total 251 399 650 Right 22 Thru 150 Left 15 Out Total In 146 187 333 Left 42 Thru 201 Right 10 Out Total In 407 253 660 Left 28 Thru 117 Right 62 Total Out In 242 207 449 Peak Hour Begins at 07:45 Unshifted Peak Hour Data North Peak Hour Analysis From 16:00 to 17:45 - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 16:45 16:45 2 40 7 49 6 26 3 35 10 70 7 87 12 27 20 59 230 17:00 4 43 14 61 3 26 3 32 21 83 6 110 16 33 18 67 270 17:15 1 41 6 48 5 19 4 28 12 92 10 114 8 28 12 48 238 17:30 2 34 8 44 2 19 2 23 22 91 8 121 11 24 19 54 242 Total Volume 9 158 35 202 16 90 12 118 65 336 31 432 47 112 69 228 980 % App. Total 4.5 78.2 17.3 13.6 76.3 10.2 15 77.8 7.2 20.6 49.1 30.3 PHF .563 .919 .625 .828 .667 .865 .750 .843 .739 .913 .775 .893 .734 .848 .863 .851 .907 ---PAGE BREAK--- All Traffic Data (916) 771-8700 F (916) 786-2879 File Name : 09-7421-001 RICHMOND-POTRERO-F Site Code : 00000000 Start Date : 10/21/2009 Page No : 3 EL CERRITO RICHMOND ST. POTRERO AVE. POTRERO AVE. RICHMOND ST. Right 35 Thru 158 Left 9 In Out Total 395 202 597 Right 12 Thru 90 Left 16 Out Total In 152 118 270 Left 65 Thru 336 Right 31 Out Total In 243 432 675 Left 47 Thru 112 Right 69 Total Out In 190 228 418 Peak Hour Begins at 16:45 Unshifted Peak Hour Data North ---PAGE BREAK--- ---PAGE BREAK--- APPENDIX B – LOS CALCULATION WORKSHEETS ---PAGE BREAK--- ---PAGE BREAK--- Existing AM Wed Nov 11, 2009 15:37:04 Page 2-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM Operations Method (Base Volume Alternative) Intersection #1 Elm St / Hill St / Key Bl Cycle (sec): 100 Critical Vol./Cap.(X): 0.318 Loss Time (sec): 0 Average Delay (sec/veh): 24.8 Optimal Cycle: 33 Level Of Service: C Street Name: Elm St Hill St / Key Bl Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Split Phase Split Phase Split Phase Split Phase Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Y+R: 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Lanes: 1 0 1 0 0 0 0 1 0 1 1 0 0 0 2 0 0 0 0 0 Volume Module: Count Date: 21 Oct 2009 Base Vol: 176 148 0 0 207 7 149 0 317 0 0 0 Growth Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Initial Bse: 176 148 0 0 207 7 149 0 317 0 0 0 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 176 148 0 0 207 7 149 0 317 0 0 0 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 176 148 0 0 207 7 149 0 317 0 0 0 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 176 148 0 0 207 7 149 0 317 0 0 0 Saturation Flow Module: Sat/Lane: 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Adjustment: 0.95 1.00 1.00 1.00 1.00 0.85 0.95 1.00 0.75 1.00 1.00 1.00 Lanes: 1.00 1.00 0.00 0.00 1.00 1.00 1.00 0.00 2.00 0.00 0.00 0.00 Final Sat.: 1805 1900 0 0 1900 1615 1805 0 2842 0 0 0 Capacity Analysis Module: Vol/Sat: 0.10 0.08 0.00 0.00 0.11 0.00 0.08 0.00 0.11 0.00 0.00 0.00 Crit Moves: Green/Cycle: 0.31 0.31 0.00 0.00 0.34 0.34 0.35 0.00 0.35 0.00 0.00 0.00 Volume/Cap: 0.32 0.25 0.00 0.00 0.32 0.01 0.24 0.00 0.32 0.00 0.00 0.00 Delay/Veh: 27.0 26.3 0.0 0.0 24.5 21.7 23.2 0.0 23.9 0.0 0.0 0.0 User DelAdj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 27.0 26.3 0.0 0.0 24.5 21.7 23.2 0.0 23.9 0.0 0.0 0.0 LOS by Move: C C A A C C C A C A A A HCM2kAvgQ: 4 3 0 0 5 0 3 0 4 0 0 0 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Existing AM Wed Nov 11, 2009 15:37:04 Page 3-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM 4-Way Stop Method (Base Volume Alternative) Intersection #2 Elm St / Richmond St / Blake St Cycle (sec): 100 Critical Vol./Cap.(X): 0.549 Loss Time (sec): 0 Average Delay (sec/veh): 11.5 Optimal Cycle: 0 Level Of Service: B Street Name: Elm St / Richmond St Blake St Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Stop Sign Stop Sign Stop Sign Stop Sign Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Lanes: 0 1 0 0 1 0 1 0 0 1 0 0 1! 0 0 0 0 1! 0 0 Volume Module: Count Date: 21 Oct 2009 Base Vol: 9 264 8 29 357 124 19 7 25 12 14 27 Growth Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Initial Bse: 9 264 8 29 357 124 19 7 25 12 14 27 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 9 264 8 29 357 124 19 7 25 12 14 27 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 9 264 8 29 357 124 19 7 25 12 14 27 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 9 264 8 29 357 124 19 7 25 12 14 27 Saturation Flow Module: Adjustment: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Lanes: 0.03 0.97 1.00 0.08 0.92 1.00 0.37 0.14 0.49 0.23 0.26 0.51 Final Sat.: 22 651 770 53 650 818 220 81 290 135 157 303 Capacity Analysis Module: Vol/Sat: 0.41 0.41 0.01 0.55 0.55 0.15 0.09 0.09 0.09 0.09 0.09 0.09 Crit Moves: Delay/Veh: 11.4 11.4 7.3 13.6 13.6 7.8 8.9 8.9 8.9 8.9 8.9 8.9 Delay Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 11.4 11.4 7.3 13.6 13.6 7.8 8.9 8.9 8.9 8.9 8.9 8.9 LOS by Move: B B A B B A A A A A A A ApproachDel: 11.3 12.2 8.9 8.9 Delay Adj: 1.00 1.00 1.00 1.00 ApprAdjDel: 11.3 12.2 8.9 8.9 LOS by Appr: B B A A AllWayAvgQ: 0.6 0.6 0.0 1.1 1.1 0.2 0.1 0.1 0.1 0.1 0.1 0.1 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Existing AM Wed Nov 11, 2009 15:37:04 Page 4-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM Operations Method (Base Volume Alternative) Intersection #3 Richmond St / Potrero Av Cycle (sec): 100 Critical Vol./Cap.(X): 0.337 Loss Time (sec): 0 Average Delay (sec/veh): 13.9 Optimal Cycle: 22 Level Of Service: B Street Name: Richmond St Potrero Av Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Permitted Permitted Permitted Permitted Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Y+R: 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Lanes: 0 0 1! 0 0 0 0 1! 0 0 0 0 1! 0 0 0 0 1! 0 0 Volume Module: Count Date: 21 Oct 2009 Base Vol: 42 201 10 19 330 50 28 117 62 15 150 22 Growth Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Initial Bse: 42 201 10 19 330 50 28 117 62 15 150 22 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 42 201 10 19 330 50 28 117 62 15 150 22 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 42 201 10 19 330 50 28 117 62 15 150 22 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 42 201 10 19 330 50 28 117 62 15 150 22 Saturation Flow Module: Sat/Lane: 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Adjustment: 0.90 0.90 0.90 0.97 0.97 0.97 0.91 0.91 0.91 0.96 0.96 0.96 Lanes: 0.17 0.79 0.04 0.05 0.83 0.12 0.14 0.56 0.30 0.08 0.80 0.12 Final Sat.: 283 1355 67 87 1517 230 235 981 [PHONE REDACTED] 214 Capacity Analysis Module: Vol/Sat: 0.15 0.15 0.15 0.22 0.22 0.22 0.12 0.12 0.12 0.10 0.10 0.10 Crit Moves: Green/Cycle: 0.65 0.65 0.65 0.65 0.65 0.65 0.35 0.35 0.35 0.35 0.35 0.35 Volume/Cap: 0.23 0.23 0.23 0.34 0.34 0.34 0.34 0.34 0.34 0.29 0.29 0.29 Delay/Veh: 7.5 7.5 7.5 8.2 8.2 8.2 24.0 24.0 24.0 23.5 23.5 23.5 User DelAdj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 7.5 7.5 7.5 8.2 8.2 8.2 24.0 24.0 24.0 23.5 23.5 23.5 LOS by Move: A A A A A A C C C C C C HCM2kAvgQ: 3 3 3 6 6 6 5 5 5 4 4 4 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Existing PM Wed Nov 11, 2009 15:37:05 Page 2-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM Operations Method (Base Volume Alternative) Intersection #1 Elm St / Hill St / Key Bl Cycle (sec): 100 Critical Vol./Cap.(X): 0.298 Loss Time (sec): 0 Average Delay (sec/veh): 22.2 Optimal Cycle: 32 Level Of Service: C Street Name: Elm St Hill St / Key Bl Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Split Phase Split Phase Split Phase Split Phase Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Y+R: 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Lanes: 1 0 1 0 0 0 0 1 0 1 1 0 0 0 2 0 0 0 0 0 Volume Module: Base Vol: 266 136 0 0 120 10 157 0 162 0 0 0 Growth Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Initial Bse: 266 136 0 0 120 10 157 0 162 0 0 0 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 266 136 0 0 120 10 157 0 162 0 0 0 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 266 136 0 0 120 10 157 0 162 0 0 0 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 266 136 0 0 120 10 157 0 162 0 0 0 Saturation Flow Module: Sat/Lane: 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Adjustment: 0.95 1.00 1.00 1.00 1.00 0.85 0.95 1.00 0.75 1.00 1.00 1.00 Lanes: 1.00 1.00 0.00 0.00 1.00 1.00 1.00 0.00 2.00 0.00 0.00 0.00 Final Sat.: 1805 1900 0 0 1900 1615 1805 0 2842 0 0 0 Capacity Analysis Module: Vol/Sat: 0.15 0.07 0.00 0.00 0.06 0.01 0.09 0.00 0.06 0.00 0.00 0.00 Crit Moves: Green/Cycle: 0.50 0.50 0.00 0.00 0.21 0.21 0.29 0.00 0.29 0.00 0.00 0.00 Volume/Cap: 0.30 0.14 0.00 0.00 0.30 0.03 0.30 0.00 0.19 0.00 0.00 0.00 Uniform Del: 14.9 13.7 0.0 0.0 33.1 31.2 27.4 0.0 26.6 0.0 0.0 0.0 IncremntDel: 0.2 0.1 0.0 0.0 0.4 0.0 0.3 0.0 0.1 0.0 0.0 0.0 InitQueuDel: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Delay Adj: 1.00 1.00 0.00 0.00 1.00 1.00 1.00 0.00 1.00 0.00 0.00 0.00 Delay/Veh: 15.1 13.8 0.0 0.0 33.5 31.3 27.7 0.0 26.7 0.0 0.0 0.0 User DelAdj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 15.1 13.8 0.0 0.0 33.5 31.3 27.7 0.0 26.7 0.0 0.0 0.0 LOS by Move: B B A A C C C A C A A A HCM2kAvgQ: 5 2 0 0 3 0 4 0 2 0 0 0 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Existing PM Wed Nov 11, 2009 15:37:05 Page 3-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM 4-Way Stop Method (Base Volume Alternative) Intersection #2 Elm St / Richmond St / Blake St Cycle (sec): 100 Critical Vol./Cap.(X): 0.516 Loss Time (sec): 0 Average Delay (sec/veh): 11.4 Optimal Cycle: 0 Level Of Service: B Street Name: Elm St / Richmond St Blake St Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Stop Sign Stop Sign Stop Sign Stop Sign Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Lanes: 0 1 0 0 1 0 1 0 0 1 0 0 1! 0 0 0 0 1! 0 0 Volume Module: Count Date: 21 Oct 2009 Base Vol: 16 346 17 74 186 28 28 11 21 12 9 27 Growth Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Initial Bse: 16 346 17 74 186 28 28 11 21 12 9 27 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 16 346 17 74 186 28 28 11 21 12 9 27 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 16 346 17 74 186 28 28 11 21 12 9 27 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 16 346 17 74 186 28 28 11 21 12 9 27 Saturation Flow Module: Adjustment: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Lanes: 0.04 0.96 1.00 0.28 0.72 1.00 0.47 0.18 0.35 0.25 0.19 0.56 Final Sat.: 31 670 812 192 482 795 280 110 210 153 115 344 Capacity Analysis Module: Vol/Sat: 0.52 0.52 0.02 0.39 0.39 0.04 0.10 0.10 0.10 0.08 0.08 0.08 Crit Moves: Delay/Veh: 12.9 12.9 7.1 11.1 11.1 7.3 9.0 9.0 9.0 8.7 8.7 8.7 Delay Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 12.9 12.9 7.1 11.1 11.1 7.3 9.0 9.0 9.0 8.7 8.7 8.7 LOS by Move: B B A B B A A A A A A A ApproachDel: 12.6 10.7 9.0 8.7 Delay Adj: 1.00 1.00 1.00 1.00 ApprAdjDel: 12.6 10.7 9.0 8.7 LOS by Appr: B B A A AllWayAvgQ: 1.0 1.0 0.0 0.6 0.6 0.0 0.1 0.1 0.1 0.1 0.1 0.1 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Existing PM Wed Nov 11, 2009 15:37:05 Page 4-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM Operations Method (Base Volume Alternative) Intersection #3 Richmond St / Potrero Av Cycle (sec): 100 Critical Vol./Cap.(X): 0.382 Loss Time (sec): 0 Average Delay (sec/veh): 13.6 Optimal Cycle: 23 Level Of Service: B Street Name: Richmond St Potrero Av Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Permitted Permitted Permitted Permitted Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Y+R: 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Lanes: 0 0 1! 0 0 0 0 1! 0 0 0 0 1! 0 0 0 0 1! 0 0 Volume Module: Base Vol: 65 336 31 9 158 35 47 112 69 16 90 12 Growth Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Initial Bse: 65 336 31 9 158 35 47 112 69 16 90 12 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 65 336 31 9 158 35 47 112 69 16 90 12 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 65 336 31 9 158 35 47 112 69 16 90 12 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 65 336 31 9 158 35 47 112 69 16 90 12 Saturation Flow Module: Sat/Lane: 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Adjustment: 0.92 0.92 0.92 0.96 0.96 0.96 0.89 0.89 0.89 0.94 0.94 0.94 Lanes: 0.15 0.78 0.07 0.04 0.79 0.17 0.21 0.49 0.30 0.14 0.76 0.10 Final Sat.: 263 1361 126 81 1427 316 349 831 [PHONE REDACTED] 182 Capacity Analysis Module: Vol/Sat: 0.25 0.25 0.25 0.11 0.11 0.11 0.13 0.13 0.13 0.07 0.07 0.07 Crit Moves: Green/Cycle: 0.65 0.65 0.65 0.65 0.65 0.65 0.35 0.35 0.35 0.35 0.35 0.35 Volume/Cap: 0.38 0.38 0.38 0.17 0.17 0.17 0.38 0.38 0.38 0.19 0.19 0.19 Uniform Del: 8.3 8.3 8.3 7.0 7.0 7.0 24.2 24.2 24.2 22.4 22.4 22.4 IncremntDel: 0.2 0.2 0.2 0.1 0.1 0.1 0.4 0.4 0.4 0.1 0.1 0.1 InitQueuDel: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Delay Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Delay/Veh: 8.5 8.5 8.5 7.1 7.1 7.1 24.6 24.6 24.6 22.5 22.5 22.5 User DelAdj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 8.5 8.5 8.5 7.1 7.1 7.1 24.6 24.6 24.6 22.5 22.5 22.5 LOS by Move: A A A A A A C C C C C C HCM2kAvgQ: 6 6 6 2 2 2 5 5 5 2 2 2 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Existing+Project AM Wed Nov 11, 2009 15:37:08 Page 2-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM Operations Method (Future Volume Alternative) Intersection #1 Elm St / Hill St / Key Bl Cycle (sec): 100 Critical Vol./Cap.(X): 0.319 Loss Time (sec): 0 Average Delay (sec/veh): 24.8 Optimal Cycle: 33 Level Of Service: C Street Name: Elm St Hill St / Key Bl Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Split Phase Split Phase Split Phase Split Phase Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Y+R: 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Lanes: 1 0 1 0 0 0 0 1 0 1 1 0 0 0 2 0 0 0 0 0 Volume Module: Count Date: 21 Oct 2009 Base Vol: 176 148 0 0 207 7 149 0 317 0 0 0 Growth Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Initial Bse: 176 148 0 0 207 7 149 0 317 0 0 0 Added Vol: 2 1 0 0 0 0 0 0 0 0 0 0 PasserByVol: 0 0 0 0 0 0 0 0 0 0 0 0 Initial Fut: 178 149 0 0 207 7 149 0 317 0 0 0 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 178 149 0 0 207 7 149 0 317 0 0 0 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 178 149 0 0 207 7 149 0 317 0 0 0 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 178 149 0 0 207 7 149 0 317 0 0 0 Saturation Flow Module: Sat/Lane: 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Adjustment: 0.95 1.00 1.00 1.00 1.00 0.85 0.95 1.00 0.75 1.00 1.00 1.00 Lanes: 1.00 1.00 0.00 0.00 1.00 1.00 1.00 0.00 2.00 0.00 0.00 0.00 Final Sat.: 1805 1900 0 0 1900 1615 1805 0 2842 0 0 0 Capacity Analysis Module: Vol/Sat: 0.10 0.08 0.00 0.00 0.11 0.00 0.08 0.00 0.11 0.00 0.00 0.00 Crit Moves: Green/Cycle: 0.31 0.31 0.00 0.00 0.34 0.34 0.35 0.00 0.35 0.00 0.00 0.00 Volume/Cap: 0.32 0.25 0.00 0.00 0.32 0.01 0.24 0.00 0.32 0.00 0.00 0.00 Uniform Del: 26.5 25.9 0.0 0.0 24.3 21.8 23.1 0.0 23.8 0.0 0.0 0.0 IncremntDel: 0.3 0.2 0.0 0.0 0.3 0.0 0.2 0.0 0.2 0.0 0.0 0.0 InitQueuDel: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Delay Adj: 1.00 1.00 0.00 0.00 1.00 1.00 1.00 0.00 1.00 0.00 0.00 0.00 Delay/Veh: 26.8 26.1 0.0 0.0 24.6 21.8 23.3 0.0 24.0 0.0 0.0 0.0 User DelAdj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 26.8 26.1 0.0 0.0 24.6 21.8 23.3 0.0 24.0 0.0 0.0 0.0 LOS by Move: C C A A C C C A C A A A HCM2kAvgQ: 4 3 0 0 5 0 3 0 4 0 0 0 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Existing+Project AM Wed Nov 11, 2009 15:37:08 Page 3-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM 4-Way Stop Method (Future Volume Alternative) Intersection #2 Elm St / Richmond St / Blake St Cycle (sec): 100 Critical Vol./Cap.(X): 0.552 Loss Time (sec): 0 Average Delay (sec/veh): 11.6 Optimal Cycle: 0 Level Of Service: B Street Name: Elm St / Richmond St Blake St Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Stop Sign Stop Sign Stop Sign Stop Sign Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Lanes: 0 1 0 0 1 0 1 0 0 1 0 0 1! 0 0 0 0 1! 0 0 Volume Module: Count Date: 21 Oct 2009 Base Vol: 9 264 8 29 357 124 19 7 25 12 14 27 Growth Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Initial Bse: 9 264 8 29 357 124 19 7 25 12 14 27 Added Vol: 0 0 0 0 2 0 0 0 0 0 0 0 PasserByVol: 0 0 0 0 0 0 0 0 0 0 0 0 Initial Fut: 9 264 8 29 359 124 19 7 25 12 14 27 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 9 264 8 29 359 124 19 7 25 12 14 27 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 9 264 8 29 359 124 19 7 25 12 14 27 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 9 264 8 29 359 124 19 7 25 12 14 27 Saturation Flow Module: Adjustment: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Lanes: 0.03 0.97 1.00 0.07 0.93 1.00 0.37 0.14 0.49 0.23 0.26 0.51 Final Sat.: 22 651 770 53 650 818 220 81 289 135 157 303 Capacity Analysis Module: Vol/Sat: 0.41 0.41 0.01 0.55 0.55 0.15 0.09 0.09 0.09 0.09 0.09 0.09 Crit Moves: Delay/Veh: 11.4 11.4 7.3 13.7 13.7 7.8 8.9 8.9 8.9 8.9 8.9 8.9 Delay Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 11.4 11.4 7.3 13.7 13.7 7.8 8.9 8.9 8.9 8.9 8.9 8.9 LOS by Move: B B A B B A A A A A A A ApproachDel: 11.3 12.3 8.9 8.9 Delay Adj: 1.00 1.00 1.00 1.00 ApprAdjDel: 11.3 12.3 8.9 8.9 LOS by Appr: B B A A AllWayAvgQ: 0.6 0.6 0.0 1.2 1.2 0.2 0.1 0.1 0.1 0.1 0.1 0.1 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Existing+Project AM Wed Nov 11, 2009 15:37:08 Page 4-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM Operations Method (Future Volume Alternative) Intersection #3 Richmond St / Potrero Av Cycle (sec): 100 Critical Vol./Cap.(X): 0.338 Loss Time (sec): 0 Average Delay (sec/veh): 13.9 Optimal Cycle: 22 Level Of Service: B Street Name: Richmond St Potrero Av Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Permitted Permitted Permitted Permitted Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Y+R: 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Lanes: 0 0 1! 0 0 0 0 1! 0 0 0 0 1! 0 0 0 0 1! 0 0 Volume Module: Count Date: 21 Oct 2009 Base Vol: 42 201 10 19 330 50 28 117 62 15 150 22 Growth Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Initial Bse: 42 201 10 19 330 50 28 117 62 15 150 22 Added Vol: 0 0 0 0 2 0 0 0 0 0 0 0 PasserByVol: 0 0 0 0 0 0 0 0 0 0 0 0 Initial Fut: 42 201 10 19 332 50 28 117 62 15 150 22 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 42 201 10 19 332 50 28 117 62 15 150 22 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 42 201 10 19 332 50 28 117 62 15 150 22 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 42 201 10 19 332 50 28 117 62 15 150 22 Saturation Flow Module: Sat/Lane: 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Adjustment: 0.90 0.90 0.90 0.97 0.97 0.97 0.91 0.91 0.91 0.96 0.96 0.96 Lanes: 0.17 0.79 0.04 0.05 0.83 0.12 0.14 0.56 0.30 0.08 0.80 0.12 Final Sat.: 283 1355 67 87 1520 229 235 981 [PHONE REDACTED] 214 Capacity Analysis Module: Vol/Sat: 0.15 0.15 0.15 0.22 0.22 0.22 0.12 0.12 0.12 0.10 0.10 0.10 Crit Moves: Green/Cycle: 0.65 0.65 0.65 0.65 0.65 0.65 0.35 0.35 0.35 0.35 0.35 0.35 Volume/Cap: 0.23 0.23 0.23 0.34 0.34 0.34 0.34 0.34 0.34 0.29 0.29 0.29 Uniform Del: 7.3 7.3 7.3 8.0 8.0 8.0 23.8 23.8 23.8 23.3 23.3 23.3 IncremntDel: 0.1 0.1 0.1 0.2 0.2 0.2 0.3 0.3 0.3 0.3 0.3 0.3 InitQueuDel: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Delay Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Delay/Veh: 7.4 7.4 7.4 8.1 8.1 8.1 24.1 24.1 24.1 23.6 23.6 23.6 User DelAdj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 7.4 7.4 7.4 8.1 8.1 8.1 24.1 24.1 24.1 23.6 23.6 23.6 LOS by Move: A A A A A A C C C C C C HCM2kAvgQ: 3 3 3 6 6 6 5 5 5 4 4 4 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Existing +Project PM Wed Nov 11, 2009 15:37:10 Page 2-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM Operations Method (Future Volume Alternative) Intersection #1 Elm St / Hill St / Key Bl Cycle (sec): 100 Critical Vol./Cap.(X): 0.299 Loss Time (sec): 0 Average Delay (sec/veh): 22.3 Optimal Cycle: 33 Level Of Service: C Street Name: Elm St Hill St / Key Bl Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Split Phase Split Phase Split Phase Split Phase Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Y+R: 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Lanes: 1 0 1 0 0 0 0 1 0 1 1 0 0 0 2 0 0 0 0 0 Volume Module: Base Vol: 266 136 0 0 120 10 157 0 162 0 0 0 Growth Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Initial Bse: 266 136 0 0 120 10 157 0 162 0 0 0 Added Vol: 1 1 0 0 1 0 0 0 2 0 0 0 PasserByVol: 0 0 0 0 0 0 0 0 0 0 0 0 Initial Fut: 267 137 0 0 121 10 157 0 164 0 0 0 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 267 137 0 0 121 10 157 0 164 0 0 0 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 267 137 0 0 121 10 157 0 164 0 0 0 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 267 137 0 0 121 10 157 0 164 0 0 0 Saturation Flow Module: Sat/Lane: 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Adjustment: 0.95 1.00 1.00 1.00 1.00 0.85 0.95 1.00 0.75 1.00 1.00 1.00 Lanes: 1.00 1.00 0.00 0.00 1.00 1.00 1.00 0.00 2.00 0.00 0.00 0.00 Final Sat.: 1805 1900 0 0 1900 1615 1805 0 2842 0 0 0 Capacity Analysis Module: Vol/Sat: 0.15 0.07 0.00 0.00 0.06 0.01 0.09 0.00 0.06 0.00 0.00 0.00 Crit Moves: Green/Cycle: 0.50 0.50 0.00 0.00 0.21 0.21 0.29 0.00 0.29 0.00 0.00 0.00 Volume/Cap: 0.30 0.15 0.00 0.00 0.30 0.03 0.30 0.00 0.20 0.00 0.00 0.00 Uniform Del: 14.9 13.7 0.0 0.0 33.1 31.1 27.5 0.0 26.6 0.0 0.0 0.0 IncremntDel: 0.2 0.1 0.0 0.0 0.4 0.0 0.3 0.0 0.1 0.0 0.0 0.0 InitQueuDel: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Delay Adj: 1.00 1.00 0.00 0.00 1.00 1.00 1.00 0.00 1.00 0.00 0.00 0.00 Delay/Veh: 15.1 13.8 0.0 0.0 33.5 31.2 27.8 0.0 26.8 0.0 0.0 0.0 User DelAdj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 15.1 13.8 0.0 0.0 33.5 31.2 27.8 0.0 26.8 0.0 0.0 0.0 LOS by Move: B B A A C C C A C A A A HCM2kAvgQ: 5 2 0 0 3 0 4 0 2 0 0 0 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Existing +Project PM Wed Nov 11, 2009 15:37:10 Page 3-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM 4-Way Stop Method (Future Volume Alternative) Intersection #2 Elm St / Richmond St / Blake St Cycle (sec): 100 Critical Vol./Cap.(X): 0.519 Loss Time (sec): 0 Average Delay (sec/veh): 11.4 Optimal Cycle: 0 Level Of Service: B Street Name: Elm St / Richmond St Blake St Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Stop Sign Stop Sign Stop Sign Stop Sign Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Lanes: 0 1 0 0 1 0 1 0 0 1 0 0 1! 0 0 0 0 1! 0 0 Volume Module: Count Date: 21 Oct 2009 Base Vol: 16 346 17 74 186 28 28 11 21 12 9 27 Growth Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Initial Bse: 16 346 17 74 186 28 28 11 21 12 9 27 Added Vol: 0 2 0 0 1 0 0 0 0 0 0 0 PasserByVol: 0 0 0 0 0 0 0 0 0 0 0 0 Initial Fut: 16 348 17 74 187 28 28 11 21 12 9 27 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 16 348 17 74 187 28 28 11 21 12 9 27 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 16 348 17 74 187 28 28 11 21 12 9 27 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 16 348 17 74 187 28 28 11 21 12 9 27 Saturation Flow Module: Adjustment: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Lanes: 0.04 0.96 1.00 0.28 0.72 1.00 0.47 0.18 0.35 0.25 0.19 0.56 Final Sat.: 31 670 811 191 483 795 279 110 209 153 114 343 Capacity Analysis Module: Vol/Sat: 0.52 0.52 0.02 0.39 0.39 0.04 0.10 0.10 0.10 0.08 0.08 0.08 Crit Moves: Delay/Veh: 13.0 13.0 7.1 11.1 11.1 7.3 9.0 9.0 9.0 8.7 8.7 8.7 Delay Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 13.0 13.0 7.1 11.1 11.1 7.3 9.0 9.0 9.0 8.7 8.7 8.7 LOS by Move: B B A B B A A A A A A A ApproachDel: 12.7 10.8 9.0 8.7 Delay Adj: 1.00 1.00 1.00 1.00 ApprAdjDel: 12.7 10.8 9.0 8.7 LOS by Appr: B B A A AllWayAvgQ: 1.0 1.0 0.0 0.6 0.6 0.0 0.1 0.1 0.1 0.1 0.1 0.1 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Existing +Project PM Wed Nov 11, 2009 15:37:10 Page 4-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM Operations Method (Future Volume Alternative) Intersection #3 Richmond St / Potrero Av Cycle (sec): 100 Critical Vol./Cap.(X): 0.383 Loss Time (sec): 0 Average Delay (sec/veh): 13.6 Optimal Cycle: 23 Level Of Service: B Street Name: Richmond St Potrero Av Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Permitted Permitted Permitted Permitted Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Y+R: 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Lanes: 0 0 1! 0 0 0 0 1! 0 0 0 0 1! 0 0 0 0 1! 0 0 Volume Module: Base Vol: 65 336 31 9 158 35 47 112 69 16 90 12 Growth Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Initial Bse: 65 336 31 9 158 35 47 112 69 16 90 12 Added Vol: 0 2 0 0 1 0 0 0 0 0 0 0 PasserByVol: 0 0 0 0 0 0 0 0 0 0 0 0 Initial Fut: 65 338 31 9 159 35 47 112 69 16 90 12 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 65 338 31 9 159 35 47 112 69 16 90 12 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 65 338 31 9 159 35 47 112 69 16 90 12 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 65 338 31 9 159 35 47 112 69 16 90 12 Saturation Flow Module: Sat/Lane: 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Adjustment: 0.92 0.92 0.92 0.96 0.96 0.96 0.89 0.89 0.89 0.94 0.94 0.94 Lanes: 0.15 0.78 0.07 0.04 0.79 0.17 0.21 0.49 0.30 0.14 0.76 0.10 Final Sat.: 262 1362 125 81 1429 315 349 831 [PHONE REDACTED] 182 Capacity Analysis Module: Vol/Sat: 0.25 0.25 0.25 0.11 0.11 0.11 0.13 0.13 0.13 0.07 0.07 0.07 Crit Moves: Green/Cycle: 0.65 0.65 0.65 0.65 0.65 0.65 0.35 0.35 0.35 0.35 0.35 0.35 Volume/Cap: 0.38 0.38 0.38 0.17 0.17 0.17 0.38 0.38 0.38 0.19 0.19 0.19 Uniform Del: 8.2 8.2 8.2 7.0 7.0 7.0 24.3 24.3 24.3 22.5 22.5 22.5 IncremntDel: 0.2 0.2 0.2 0.1 0.1 0.1 0.4 0.4 0.4 0.1 0.1 0.1 InitQueuDel: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Delay Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Delay/Veh: 8.5 8.5 8.5 7.0 7.0 7.0 24.7 24.7 24.7 22.6 22.6 22.6 User DelAdj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 8.5 8.5 8.5 7.0 7.0 7.0 24.7 24.7 24.7 22.6 22.6 22.6 LOS by Move: A A A A A A C C C C C C HCM2kAvgQ: 6 6 6 2 2 2 5 5 5 3 3 3 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Cumulative AM Wed Nov 11, 2009 15:37:13 Page 2-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM Operations Method (Future Volume Alternative) Intersection #1 Elm St / Hill St / Key Bl Cycle (sec): 100 Critical Vol./Cap.(X): 0.370 Loss Time (sec): 0 Average Delay (sec/veh): 27.6 Optimal Cycle: 36 Level Of Service: C Street Name: Elm St Hill St / Key Bl Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Split Phase Split Phase Split Phase Split Phase Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Y+R: 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Lanes: 1 0 0 1 0 0 1 0 0 1 0 1 0 1 1 0 0 1! 0 0 Volume Module: Count Date: 21 Oct 2009 Base Vol: 176 148 0 0 207 7 149 0 317 0 0 0 Growth Adj: 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 Initial Bse: 191 160 0 0 224 8 161 0 343 0 0 0 Added Vol: 3 1 20 8 21 0 12 12 8 16 10 6 PasserByVol: 0 0 0 0 0 0 0 0 0 0 0 0 Initial Fut: 194 161 20 8 245 8 173 12 351 16 10 6 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 194 161 20 8 245 8 173 12 351 16 10 6 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 194 161 20 8 245 8 173 12 351 16 10 6 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 194 161 20 8 245 8 173 12 351 16 10 6 Saturation Flow Module: Sat/Lane: 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Adjustment: 0.95 0.98 0.98 1.00 1.00 0.85 0.84 0.84 0.84 0.95 0.95 0.95 Lanes: 1.00 0.89 0.11 0.03 0.97 1.00 0.97 0.07 1.96 0.50 0.31 0.19 Final Sat.: 1805 1663 206 60 1836 1615 1553 107 3146 904 565 339 Capacity Analysis Module: Vol/Sat: 0.11 0.10 0.10 0.13 0.13 0.00 0.11 0.11 0.11 0.02 0.02 0.02 Crit Moves: Green/Cycle: 0.29 0.29 0.29 0.36 0.36 0.36 0.30 0.30 0.30 0.05 0.05 0.05 Volume/Cap: 0.37 0.33 0.33 0.37 0.37 0.01 0.37 0.37 0.37 0.37 0.37 0.37 Uniform Del: 28.3 27.9 27.9 23.6 23.6 20.5 27.4 27.4 27.4 46.1 46.1 46.1 IncremntDel: 0.4 0.4 0.4 0.3 0.3 0.0 0.2 0.2 0.2 2.7 2.7 2.7 InitQueuDel: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Delay Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Delay/Veh: 28.7 28.3 28.3 23.9 23.9 20.5 27.6 27.6 27.6 48.8 48.8 48.8 User DelAdj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 28.7 28.3 28.3 23.9 23.9 20.5 27.6 27.6 27.6 48.8 48.8 48.8 LOS by Move: C C C C C C C C C D D D HCM2kAvgQ: 5 4 4 6 6 0 5 5 5 1 1 1 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Cumulative AM Wed Nov 11, 2009 15:37:13 Page 3-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM 4-Way Stop Method (Future Volume Alternative) Intersection #2 Elm St / Richmond St / Blake St Cycle (sec): 100 Critical Vol./Cap.(X): 0.643 Loss Time (sec): 0 Average Delay (sec/veh): 13.4 Optimal Cycle: 0 Level Of Service: B Street Name: Elm St / Richmond St Blake St Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Stop Sign Stop Sign Stop Sign Stop Sign Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Lanes: 0 1 0 0 1 0 1 0 0 1 0 0 1! 0 0 0 0 1! 0 0 Volume Module: Count Date: 21 Oct 2009 Base Vol: 9 264 8 29 357 124 19 7 25 12 14 27 Growth Adj: 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 Initial Bse: 10 286 9 31 387 134 21 8 27 13 15 29 Added Vol: 10 17 0 2 19 24 5 2 1 0 3 3 PasserByVol: 0 0 0 0 0 0 0 0 0 0 0 0 Initial Fut: 20 303 9 33 406 158 26 10 28 13 18 32 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 20 303 9 33 406 158 26 10 28 13 18 32 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 20 303 9 33 406 158 26 10 28 13 18 32 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 20 303 9 33 406 158 26 10 28 13 18 32 Saturation Flow Module: Adjustment: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Lanes: 0.06 0.94 1.00 0.08 0.92 1.00 0.40 0.15 0.45 0.20 0.29 0.51 Final Sat.: 40 607 735 52 631 789 224 84 246 115 161 286 Capacity Analysis Module: Vol/Sat: 0.50 0.50 0.01 0.64 0.64 0.20 0.11 0.11 0.11 0.11 0.11 0.11 Crit Moves: Delay/Veh: 13.3 13.3 7.5 16.6 16.6 8.3 9.5 9.5 9.5 9.4 9.4 9.4 Delay Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 13.3 13.3 7.5 16.6 16.6 8.3 9.5 9.5 9.5 9.4 9.4 9.4 LOS by Move: B B A C C A A A A A A A ApproachDel: 13.1 14.4 9.5 9.4 Delay Adj: 1.00 1.00 1.00 1.00 ApprAdjDel: 13.1 14.4 9.5 9.4 LOS by Appr: B B A A AllWayAvgQ: 0.9 0.9 0.0 1.6 1.6 0.2 0.1 0.1 0.1 0.1 0.1 0.1 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Cumulative AM Wed Nov 11, 2009 15:37:13 Page 4-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM Operations Method (Future Volume Alternative) Intersection #3 Richmond St / Potrero Av Cycle (sec): 100 Critical Vol./Cap.(X): 0.381 Loss Time (sec): 0 Average Delay (sec/veh): 14.1 Optimal Cycle: 23 Level Of Service: B Street Name: Richmond St Potrero Av Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Permitted Permitted Permitted Permitted Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Y+R: 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Lanes: 0 0 1! 0 0 0 0 1! 0 0 0 0 1! 0 0 0 0 1! 0 0 Volume Module: Count Date: 21 Oct 2009 Base Vol: 42 201 10 19 330 50 28 117 62 15 150 22 Growth Adj: 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 Initial Bse: 45 218 11 21 357 54 30 127 67 16 162 24 Added Vol: 4 22 0 2 16 2 2 1 3 0 1 3 PasserByVol: 0 0 0 0 0 0 0 0 0 0 0 0 Initial Fut: 49 240 11 23 373 56 32 128 70 16 163 27 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 49 240 11 23 373 56 32 128 70 16 163 27 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 49 240 11 23 373 56 32 128 70 16 163 27 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 49 240 11 23 373 56 32 128 70 16 163 27 Saturation Flow Module: Sat/Lane: 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Adjustment: 0.88 0.88 0.88 0.96 0.96 0.96 0.91 0.91 0.91 0.96 0.96 0.96 Lanes: 0.16 0.80 0.04 0.05 0.83 0.12 0.14 0.56 0.30 0.08 0.79 0.13 Final Sat.: 277 1343 61 91 1509 227 242 955 [PHONE REDACTED] 236 Capacity Analysis Module: Vol/Sat: 0.18 0.18 0.18 0.25 0.25 0.25 0.13 0.13 0.13 0.11 0.11 0.11 Crit Moves: Green/Cycle: 0.65 0.65 0.65 0.65 0.65 0.65 0.35 0.35 0.35 0.35 0.35 0.35 Volume/Cap: 0.27 0.27 0.27 0.38 0.38 0.38 0.38 0.38 0.38 0.32 0.32 0.32 Uniform Del: 7.5 7.5 7.5 8.2 8.2 8.2 24.3 24.3 24.3 23.8 23.8 23.8 IncremntDel: 0.1 0.1 0.1 0.2 0.2 0.2 0.4 0.4 0.4 0.3 0.3 0.3 InitQueuDel: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Delay Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Delay/Veh: 7.6 7.6 7.6 8.4 8.4 8.4 24.7 24.7 24.7 24.1 24.1 24.1 User DelAdj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 7.6 7.6 7.6 8.4 8.4 8.4 24.7 24.7 24.7 24.1 24.1 24.1 LOS by Move: A A A A A A C C C C C C HCM2kAvgQ: 4 4 4 6 6 6 5 5 5 5 5 5 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Cumulative PM Wed Nov 11, 2009 15:37:15 Page 2-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM Operations Method (Future Volume Alternative) Intersection #1 Elm St / Hill St / Key Bl Cycle (sec): 100 Critical Vol./Cap.(X): 0.414 Loss Time (sec): 0 Average Delay (sec/veh): 25.7 Optimal Cycle: 39 Level Of Service: C Street Name: Elm St Hill St / Key Bl Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Split Phase Split Phase Split Phase Split Phase Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Y+R: 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Lanes: 1 0 0 1 0 0 1 0 0 1 0 1 0 1 1 0 0 1! 0 0 Volume Module: Base Vol: 266 136 0 0 120 10 157 0 162 0 0 0 Growth Adj: 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 Initial Bse: 288 147 0 0 130 11 170 0 175 0 0 0 Added Vol: 8 6 12 5 57 0 50 7 31 13 8 5 PasserByVol: 0 0 0 0 0 0 0 0 0 0 0 0 Initial Fut: 296 153 12 5 187 11 220 7 206 13 8 5 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 296 153 12 5 187 11 220 7 206 13 8 5 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 296 153 12 5 187 11 220 7 206 13 8 5 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 296 153 12 5 187 11 220 7 206 13 8 5 Saturation Flow Module: Sat/Lane: 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Adjustment: 0.95 0.99 0.99 1.00 1.00 0.85 0.86 0.86 0.86 0.95 0.95 0.95 Lanes: 1.00 0.93 0.07 0.03 0.97 1.00 1.00 0.07 1.93 0.50 0.31 0.19 Final Sat.: 1805 1743 136 49 1849 1615 1635 107 3163 903 556 347 Capacity Analysis Module: Vol/Sat: 0.16 0.09 0.09 0.10 0.10 0.01 0.13 0.07 0.07 0.01 0.01 0.01 Crit Moves: Green/Cycle: 0.40 0.40 0.40 0.24 0.24 0.24 0.32 0.32 0.32 0.03 0.03 0.03 Volume/Cap: 0.41 0.22 0.22 0.41 0.41 0.03 0.41 0.20 0.20 0.41 0.41 0.41 Uniform Del: 21.8 20.0 20.0 31.8 31.8 28.8 26.3 24.4 24.4 47.3 47.3 47.3 IncremntDel: 0.4 0.2 0.2 0.6 0.6 0.0 0.3 0.0 0.0 4.4 4.4 4.4 InitQueuDel: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Delay Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Delay/Veh: 22.2 20.1 20.1 32.4 32.4 28.8 26.6 24.4 24.4 51.7 51.7 51.7 User DelAdj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 22.2 20.1 20.1 32.4 32.4 28.8 26.6 24.4 24.4 51.7 51.7 51.7 LOS by Move: C C C C C C C C C D D D HCM2kAvgQ: 7 3 3 5 5 0 6 3 3 1 1 1 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Cumulative PM Wed Nov 11, 2009 15:37:15 Page 3-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM 4-Way Stop Method (Future Volume Alternative) Intersection #2 Elm St / Richmond St / Blake St Cycle (sec): 100 Critical Vol./Cap.(X): 0.658 Loss Time (sec): 0 Average Delay (sec/veh): 14.0 Optimal Cycle: 0 Level Of Service: B Street Name: Elm St / Richmond St Blake St Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Stop Sign Stop Sign Stop Sign Stop Sign Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Lanes: 0 1 0 0 1 0 1 0 0 1 0 0 1! 0 0 0 0 1! 0 0 Volume Module: Count Date: 21 Oct 2009 Base Vol: 16 346 17 74 186 28 28 11 21 12 9 27 Growth Adj: 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 Initial Bse: 17 375 18 80 201 30 30 12 23 13 10 29 Added Vol: 27 14 0 4 38 59 7 8 3 0 8 4 PasserByVol: 0 0 0 0 0 0 0 0 0 0 0 0 Initial Fut: 44 389 18 84 239 89 37 20 26 13 18 33 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 44 389 18 84 239 89 37 20 26 13 18 33 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 44 389 18 84 239 89 37 20 26 13 18 33 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 44 389 18 84 239 89 37 20 26 13 18 33 Saturation Flow Module: Adjustment: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Lanes: 0.10 0.90 1.00 0.26 0.74 1.00 0.45 0.24 0.31 0.20 0.28 0.52 Final Sat.: 67 591 755 167 476 750 245 131 169 111 152 285 Capacity Analysis Module: Vol/Sat: 0.66 0.66 0.02 0.50 0.50 0.12 0.15 0.15 0.15 0.12 0.12 0.12 Crit Moves: Delay/Veh: 17.5 17.5 7.5 13.4 13.4 8.0 9.9 9.9 9.9 9.5 9.5 9.5 Delay Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 17.5 17.5 7.5 13.4 13.4 8.0 9.9 9.9 9.9 9.5 9.5 9.5 LOS by Move: C C A B B A A A A A A A ApproachDel: 17.1 12.3 9.9 9.5 Delay Adj: 1.00 1.00 1.00 1.00 ApprAdjDel: 17.1 12.3 9.9 9.5 LOS by Appr: C B A A AllWayAvgQ: 1.7 1.7 0.0 0.9 0.9 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Cumulative PM Wed Nov 11, 2009 15:37:15 Page 4-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM Operations Method (Future Volume Alternative) Intersection #3 Richmond St / Potrero Av Cycle (sec): 100 Critical Vol./Cap.(X): 0.455 Loss Time (sec): 0 Average Delay (sec/veh): 13.9 Optimal Cycle: 26 Level Of Service: B Street Name: Richmond St Potrero Av Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Permitted Permitted Permitted Permitted Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Y+R: 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Lanes: 0 0 1! 0 0 0 0 1! 0 0 0 0 1! 0 0 0 0 1! 0 0 Volume Module: Base Vol: 65 336 31 9 158 35 47 112 69 16 90 12 Growth Adj: 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 Initial Bse: 70 364 34 10 171 38 51 121 75 17 97 13 Added Vol: 11 34 0 6 34 1 1 2 11 0 2 6 PasserByVol: 0 0 0 0 0 0 0 0 0 0 0 0 Initial Fut: 81 398 34 16 205 39 52 123 86 17 99 19 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 81 398 34 16 205 39 52 123 86 17 99 19 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 81 398 34 16 205 39 52 123 86 17 99 19 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 81 398 34 16 205 39 52 123 86 17 99 19 Saturation Flow Module: Sat/Lane: 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Adjustment: 0.90 0.90 0.90 0.95 0.95 0.95 0.88 0.88 0.88 0.94 0.94 0.94 Lanes: 0.16 0.78 0.06 0.06 0.79 0.15 0.20 0.47 0.33 0.13 0.73 0.14 Final Sat.: 272 1329 [PHONE REDACTED] 270 334 794 [PHONE REDACTED] 249 Capacity Analysis Module: Vol/Sat: 0.30 0.30 0.30 0.14 0.14 0.14 0.16 0.16 0.16 0.08 0.08 0.08 Crit Moves: Green/Cycle: 0.66 0.66 0.66 0.66 0.66 0.66 0.34 0.34 0.34 0.34 0.34 0.34 Volume/Cap: 0.45 0.45 0.45 0.22 0.22 0.22 0.45 0.45 0.45 0.22 0.22 0.22 Uniform Del: 8.3 8.3 8.3 6.8 6.8 6.8 25.7 25.7 25.7 23.5 23.5 23.5 IncremntDel: 0.3 0.3 0.3 0.1 0.1 0.1 0.6 0.6 0.6 0.2 0.2 0.2 InitQueuDel: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Delay Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Delay/Veh: 8.6 8.6 8.6 6.9 6.9 6.9 26.2 26.2 26.2 23.7 23.7 23.7 User DelAdj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 8.6 8.6 8.6 6.9 6.9 6.9 26.2 26.2 26.2 23.7 23.7 23.7 LOS by Move: A A A A A A C C C C C C HCM2kAvgQ: 8 8 8 3 3 3 6 6 6 3 3 3 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Cumulative+Project AM Wed Nov 11, 2009 15:37:18 Page 2-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM Operations Method (Future Volume Alternative) Intersection #1 Elm St / Hill St / Key Bl Cycle (sec): 100 Critical Vol./Cap.(X): 0.371 Loss Time (sec): 0 Average Delay (sec/veh): 27.6 Optimal Cycle: 36 Level Of Service: C Street Name: Elm St Hill St / Key Bl Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Split Phase Split Phase Split Phase Split Phase Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Y+R: 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Lanes: 1 0 0 1 0 0 1 0 0 1 0 1 0 1 1 0 0 1! 0 0 Volume Module: Count Date: 21 Oct 2009 Base Vol: 176 148 0 0 207 7 149 0 317 0 0 0 Growth Adj: 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 Initial Bse: 191 160 0 0 224 8 161 0 343 0 0 0 Added Vol: 5 2 20 8 21 0 12 12 8 16 10 6 PasserByVol: 0 0 0 0 0 0 0 0 0 0 0 0 Initial Fut: 196 162 20 8 245 8 173 12 351 16 10 6 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 196 162 20 8 245 8 173 12 351 16 10 6 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 196 162 20 8 245 8 173 12 351 16 10 6 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 196 162 20 8 245 8 173 12 351 16 10 6 Saturation Flow Module: Sat/Lane: 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Adjustment: 0.95 0.98 0.98 1.00 1.00 0.85 0.84 0.84 0.84 0.95 0.95 0.95 Lanes: 1.00 0.89 0.11 0.03 0.97 1.00 0.97 0.07 1.96 0.50 0.31 0.19 Final Sat.: 1805 1664 205 60 1836 1615 1553 107 3146 904 565 339 Capacity Analysis Module: Vol/Sat: 0.11 0.10 0.10 0.13 0.13 0.00 0.11 0.11 0.11 0.02 0.02 0.02 Crit Moves: Green/Cycle: 0.29 0.29 0.29 0.36 0.36 0.36 0.30 0.30 0.30 0.05 0.05 0.05 Volume/Cap: 0.37 0.33 0.33 0.37 0.37 0.01 0.37 0.37 0.37 0.37 0.37 0.37 Uniform Del: 28.1 27.8 27.8 23.7 23.7 20.6 27.5 27.5 27.5 46.2 46.2 46.2 IncremntDel: 0.4 0.4 0.4 0.3 0.3 0.0 0.2 0.2 0.2 2.7 2.7 2.7 InitQueuDel: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Delay Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Delay/Veh: 28.6 28.1 28.1 24.0 24.0 20.6 27.7 27.7 27.7 48.9 48.9 48.9 User DelAdj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 28.6 28.1 28.1 24.0 24.0 20.6 27.7 27.7 27.7 48.9 48.9 48.9 LOS by Move: C C C C C C C C C D D D HCM2kAvgQ: 5 4 4 6 6 0 5 5 5 1 1 1 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Cumulative+Project AM Wed Nov 11, 2009 15:37:18 Page 3-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM 4-Way Stop Method (Future Volume Alternative) Intersection #2 Elm St / Richmond St / Blake St Cycle (sec): 100 Critical Vol./Cap.(X): 0.646 Loss Time (sec): 0 Average Delay (sec/veh): 13.4 Optimal Cycle: 0 Level Of Service: B Street Name: Elm St / Richmond St Blake St Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Stop Sign Stop Sign Stop Sign Stop Sign Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Lanes: 0 1 0 0 1 0 1 0 0 1 0 0 1! 0 0 0 0 1! 0 0 Volume Module: Count Date: 21 Oct 2009 Base Vol: 9 264 8 29 357 124 19 7 25 12 14 27 Growth Adj: 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 Initial Bse: 10 286 9 31 387 134 21 8 27 13 15 29 Added Vol: 10 17 0 2 21 24 5 2 1 0 3 3 PasserByVol: 0 0 0 0 0 0 0 0 0 0 0 0 Initial Fut: 20 303 9 33 408 158 26 10 28 13 18 32 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 20 303 9 33 408 158 26 10 28 13 18 32 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 20 303 9 33 408 158 26 10 28 13 18 32 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 20 303 9 33 408 158 26 10 28 13 18 32 Saturation Flow Module: Adjustment: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Lanes: 0.06 0.94 1.00 0.08 0.92 1.00 0.40 0.15 0.45 0.20 0.29 0.51 Final Sat.: 40 606 734 52 631 789 224 84 246 115 161 285 Capacity Analysis Module: Vol/Sat: 0.50 0.50 0.01 0.65 0.65 0.20 0.11 0.11 0.11 0.11 0.11 0.11 Crit Moves: Delay/Veh: 13.3 13.3 7.5 16.7 16.7 8.3 9.5 9.5 9.5 9.4 9.4 9.4 Delay Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 13.3 13.3 7.5 16.7 16.7 8.3 9.5 9.5 9.5 9.4 9.4 9.4 LOS by Move: B B A C C A A A A A A A ApproachDel: 13.1 14.5 9.5 9.4 Delay Adj: 1.00 1.00 1.00 1.00 ApprAdjDel: 13.1 14.5 9.5 9.4 LOS by Appr: B B A A AllWayAvgQ: 0.9 0.9 0.0 1.7 1.7 0.2 0.1 0.1 0.1 0.1 0.1 0.1 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Cumulative+Project AM Wed Nov 11, 2009 15:37:18 Page 4-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM Operations Method (Future Volume Alternative) Intersection #3 Richmond St / Potrero Av Cycle (sec): 100 Critical Vol./Cap.(X): 0.382 Loss Time (sec): 0 Average Delay (sec/veh): 14.1 Optimal Cycle: 23 Level Of Service: B Street Name: Richmond St Potrero Av Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Permitted Permitted Permitted Permitted Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Y+R: 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Lanes: 0 0 1! 0 0 0 0 1! 0 0 0 0 1! 0 0 0 0 1! 0 0 Volume Module: Count Date: 21 Oct 2009 Base Vol: 42 201 10 19 330 50 28 117 62 15 150 22 Growth Adj: 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 Initial Bse: 45 218 11 21 357 54 30 127 67 16 162 24 Added Vol: 4 23 0 2 18 2 2 1 3 0 1 3 PasserByVol: 0 0 0 0 0 0 0 0 0 0 0 0 Initial Fut: 49 241 11 23 375 56 32 128 70 16 163 27 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 49 241 11 23 375 56 32 128 70 16 163 27 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 49 241 11 23 375 56 32 128 70 16 163 27 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 49 241 11 23 375 56 32 128 70 16 163 27 Saturation Flow Module: Sat/Lane: 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Adjustment: 0.88 0.88 0.88 0.96 0.96 0.96 0.91 0.91 0.91 0.96 0.96 0.96 Lanes: 0.16 0.80 0.04 0.05 0.83 0.12 0.14 0.56 0.30 0.08 0.79 0.13 Final Sat.: 276 1344 60 91 1510 226 242 955 [PHONE REDACTED] 236 Capacity Analysis Module: Vol/Sat: 0.18 0.18 0.18 0.25 0.25 0.25 0.13 0.13 0.13 0.11 0.11 0.11 Crit Moves: Green/Cycle: 0.65 0.65 0.65 0.65 0.65 0.65 0.35 0.35 0.35 0.35 0.35 0.35 Volume/Cap: 0.28 0.28 0.28 0.38 0.38 0.38 0.38 0.38 0.38 0.33 0.33 0.33 Uniform Del: 7.4 7.4 7.4 8.1 8.1 8.1 24.4 24.4 24.4 23.9 23.9 23.9 IncremntDel: 0.1 0.1 0.1 0.2 0.2 0.2 0.4 0.4 0.4 0.3 0.3 0.3 InitQueuDel: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Delay Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Delay/Veh: 7.6 7.6 7.6 8.3 8.3 8.3 24.8 24.8 24.8 24.2 24.2 24.2 User DelAdj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 7.6 7.6 7.6 8.3 8.3 8.3 24.8 24.8 24.8 24.2 24.2 24.2 LOS by Move: A A A A A A C C C C C C HCM2kAvgQ: 4 4 4 6 6 6 5 5 5 5 5 5 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Cumulative+Project PM Wed Nov 11, 2009 15:37:21 Page 2-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM Operations Method (Future Volume Alternative) Intersection #1 Elm St / Hill St / Key Bl Cycle (sec): 100 Critical Vol./Cap.(X): 0.415 Loss Time (sec): 0 Average Delay (sec/veh): 25.7 Optimal Cycle: 39 Level Of Service: C Street Name: Elm St Hill St / Key Bl Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Split Phase Split Phase Split Phase Split Phase Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Y+R: 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Lanes: 1 0 0 1 0 0 1 0 0 1 0 1 0 1 1 0 0 1! 0 0 Volume Module: Base Vol: 266 136 0 0 120 10 157 0 162 0 0 0 Growth Adj: 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 Initial Bse: 288 147 0 0 130 11 170 0 175 0 0 0 Added Vol: 9 6 12 5 58 0 50 7 33 13 8 5 PasserByVol: 0 0 0 0 0 0 0 0 0 0 0 0 Initial Fut: 297 153 12 5 188 11 220 7 208 13 8 5 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 297 153 12 5 188 11 220 7 208 13 8 5 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 297 153 12 5 188 11 220 7 208 13 8 5 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 297 153 12 5 188 11 220 7 208 13 8 5 Saturation Flow Module: Sat/Lane: 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Adjustment: 0.95 0.99 0.99 1.00 1.00 0.85 0.86 0.86 0.86 0.95 0.95 0.95 Lanes: 1.00 0.93 0.07 0.03 0.97 1.00 1.00 0.06 1.94 0.50 0.31 0.19 Final Sat.: 1805 1743 136 49 1849 1615 1633 106 3160 903 556 347 Capacity Analysis Module: Vol/Sat: 0.16 0.09 0.09 0.10 0.10 0.01 0.13 0.07 0.07 0.01 0.01 0.01 Crit Moves: Green/Cycle: 0.40 0.40 0.40 0.24 0.24 0.24 0.32 0.32 0.32 0.03 0.03 0.03 Volume/Cap: 0.42 0.22 0.22 0.42 0.42 0.03 0.42 0.20 0.20 0.42 0.42 0.42 Uniform Del: 21.8 20.0 20.0 31.7 31.7 28.7 26.4 24.4 24.4 47.3 47.3 47.3 IncremntDel: 0.4 0.2 0.2 0.6 0.6 0.0 0.3 0.0 0.0 4.4 4.4 4.4 InitQueuDel: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Delay Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Delay/Veh: 22.2 20.1 20.1 32.4 32.4 28.7 26.6 24.5 24.5 51.7 51.7 51.7 User DelAdj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 22.2 20.1 20.1 32.4 32.4 28.7 26.6 24.5 24.5 51.7 51.7 51.7 LOS by Move: C C C C C C C C C D D D HCM2kAvgQ: 7 3 3 5 5 0 6 3 3 1 1 1 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Cumulative+Project PM Wed Nov 11, 2009 15:37:21 Page 3-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM 4-Way Stop Method (Future Volume Alternative) Intersection #2 Elm St / Richmond St / Blake St Cycle (sec): 100 Critical Vol./Cap.(X): 0.660 Loss Time (sec): 0 Average Delay (sec/veh): 14.1 Optimal Cycle: 0 Level Of Service: B Street Name: Elm St / Richmond St Blake St Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Stop Sign Stop Sign Stop Sign Stop Sign Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Lanes: 0 1 0 0 1 0 1 0 0 1 0 0 1! 0 0 0 0 1! 0 0 Volume Module: Count Date: 21 Oct 2009 Base Vol: 16 346 17 74 186 28 28 11 21 12 9 27 Growth Adj: 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 Initial Bse: 17 375 18 80 201 30 30 12 23 13 10 29 Added Vol: 27 15 0 4 39 59 8 8 3 0 8 5 PasserByVol: 0 0 0 0 0 0 0 0 0 0 0 0 Initial Fut: 44 390 18 84 240 89 38 20 26 13 18 34 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 44 390 18 84 240 89 38 20 26 13 18 34 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 44 390 18 84 240 89 38 20 26 13 18 34 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 44 390 18 84 240 89 38 20 26 13 18 34 Saturation Flow Module: Adjustment: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Lanes: 0.10 0.90 1.00 0.26 0.74 1.00 0.45 0.24 0.31 0.20 0.27 0.53 Final Sat.: 67 590 754 167 476 747 248 129 166 110 150 289 Capacity Analysis Module: Vol/Sat: 0.66 0.66 0.02 0.51 0.51 0.12 0.15 0.15 0.15 0.12 0.12 0.12 Crit Moves: Delay/Veh: 17.6 17.6 7.5 13.5 13.5 8.0 9.9 9.9 9.9 9.5 9.5 9.5 Delay Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 17.6 17.6 7.5 13.5 13.5 8.0 9.9 9.9 9.9 9.5 9.5 9.5 LOS by Move: C C A B B A A A A A A A ApproachDel: 17.2 12.3 9.9 9.5 Delay Adj: 1.00 1.00 1.00 1.00 ApprAdjDel: 17.2 12.3 9.9 9.5 LOS by Appr: C B A A AllWayAvgQ: 1.7 1.7 0.0 0.9 0.9 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE ---PAGE BREAK--- Cumulative+Project PM Wed Nov 11, 2009 15:37:21 Page 4-1 City of El Cerrito 1715 Elm Street Level Of Service Computation Report 2000 HCM Operations Method (Future Volume Alternative) Intersection #3 Richmond St / Potrero Av Cycle (sec): 100 Critical Vol./Cap.(X): 0.455 Loss Time (sec): 0 Average Delay (sec/veh): 13.9 Optimal Cycle: 26 Level Of Service: B Street Name: Richmond St Potrero Av Approach: North Bound South Bound East Bound West Bound Movement: L - T - R L - T - R L - T - R L - T - R Control: Permitted Permitted Permitted Permitted Rights: Include Include Include Include Min. Green: 0 0 0 0 0 0 0 0 0 0 0 0 Y+R: 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Lanes: 0 0 1! 0 0 0 0 1! 0 0 0 0 1! 0 0 0 0 1! 0 0 Volume Module: Base Vol: 65 336 31 9 158 35 47 112 69 16 90 12 Growth Adj: 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 Initial Bse: 70 364 34 10 171 38 51 121 75 17 97 13 Added Vol: 11 36 0 6 35 1 1 2 11 0 2 6 PasserByVol: 0 0 0 0 0 0 0 0 0 0 0 0 Initial Fut: 81 400 34 16 206 39 52 123 86 17 99 19 User Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 PHF Volume: 81 400 34 16 206 39 52 123 86 17 99 19 Reduct Vol: 0 0 0 0 0 0 0 0 0 0 0 0 Reduced Vol: 81 400 34 16 206 39 52 123 86 17 99 19 PCE Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 MLF Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 FinalVolume: 81 400 34 16 206 39 52 123 86 17 99 19 Saturation Flow Module: Sat/Lane: 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Adjustment: 0.90 0.90 0.90 0.95 0.95 0.95 0.88 0.88 0.88 0.94 0.94 0.94 Lanes: 0.16 0.78 0.06 0.06 0.79 0.15 0.20 0.47 0.33 0.13 0.73 0.14 Final Sat.: 271 1332 [PHONE REDACTED] 269 334 794 [PHONE REDACTED] 249 Capacity Analysis Module: Vol/Sat: 0.30 0.30 0.30 0.14 0.14 0.14 0.16 0.16 0.16 0.08 0.08 0.08 Crit Moves: Green/Cycle: 0.66 0.66 0.66 0.66 0.66 0.66 0.34 0.34 0.34 0.34 0.34 0.34 Volume/Cap: 0.46 0.46 0.46 0.22 0.22 0.22 0.46 0.46 0.46 0.22 0.22 0.22 Uniform Del: 8.3 8.3 8.3 6.8 6.8 6.8 25.7 25.7 25.7 23.5 23.5 23.5 IncremntDel: 0.3 0.3 0.3 0.1 0.1 0.1 0.6 0.6 0.6 0.2 0.2 0.2 InitQueuDel: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Delay Adj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Delay/Veh: 8.6 8.6 8.6 6.9 6.9 6.9 26.3 26.3 26.3 23.7 23.7 23.7 User DelAdj: 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 AdjDel/Veh: 8.6 8.6 8.6 6.9 6.9 6.9 26.3 26.3 26.3 23.7 23.7 23.7 LOS by Move: A A A A A A C C C C C C HCM2kAvgQ: 8 8 8 3 3 3 6 6 6 3 3 3 Note: Queue reported is the number of cars per lane. Traffix 8.0.0715 2008 Dowling Assoc. Licensed to PMC, TORRANCE