HomeMy WebLinkAboutAppendix M - VMT Analysis
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Date: September 8, 2022
Prepared by: Meghan Macias, TE
To: City of Fontana Engineering Department
Site: Poplar South Distribution Center
Subject: Trip Generation and Vehicle Miles Traveled (VMT) Screening Analysis
This technical memorandum evaluates the change in trip generation and need to prepare a level of service
(LOS) or vehicle miles traveled (VMT) analysis for the proposed Poplar South Distribution Center. The project
would replace 41 single family dwelling units along Rose Avenue between Poplar Avenue and Catawba
Avenue within the southern portion of the City of Fontana within the County of San Bernardino. The project
location is shown in Figure 1, while the site and surrounding area is pictured in Figure 2. This memo will
evaluate the project using the City of Fontana Traffic Impact Analysis (TIA) Guidelines (October 21, 2020).
The Project site is currently occupied by 41 single family dwelling units and Rose Avenue. The project
would remove the existing dwelling units and vacate Rose Avenue between Poplar Avenue and Catawba
Avenue. The project would construct a 490,565 SF high-cube warehouse intended for high cube storage
use. The site is located in an area zoned as Specific Plan (SP) for the Southwest Industrial Park Specific
Plan (SWIP) and is designated as Residential Trucking District (RTD) in the SWIP. The project site is
designated as Residential Trucking (R-T), industrial-supporting residential with density of 2 dwelling units
per acre, by the City’s General Plan. The surrounding areas are designated within the SWIP as East
Industrial District (SED) and General Industrial (I-G) within the City’s General Plan. Surrounding areas are
developed with warehousing and distribution uses. The project site plan is shown in Figure 3.
VMT Screening Analysis
Senate Bill (SB) 743 was signed by Governor Brown in 2013 and required the Governor’s Office of Planning
and Research (OPR) to amend the CEQA Guidelines to provide an alternative to LOS for evaluating
Transportation impacts. SB743 specified that the new criteria should promote the reduction of greenhouse
gas emissions, the development of multimodal transportation networks and a diversity of land uses. The bill
also specified that delay-based level of service could no longer be considered an indicator of a significant
impact on the environment. In response, Section 15064.3 was added to the CEQA Guidelines beginning
January 1, 2019. Section 15064.3 - Determining the Significance of Transportation Impacts states that
Vehicle Miles Traveled (VMT) is the most appropriate measure of transportation impacts and provides lead agencies with the discretion to choose the most appropriate methodology and thresholds for evaluating VMT.
City of Fontana VMT Screening
Section 12.2 of the City’s Traffic Impact Analysis Guidelines provides VMT screening thresholds to identify projects that would be considered to have a less-than significant impact on VMT and therefore could be screened out from further analysis. If a project meets one of the following criteria, then the VMT impact of the project would be considered less-than significant and no further analysis of VMT would be required:
1. The project is located within a Transit Priority Area (TPA).
2. The project is located in a low VMT generating area.
3. The project is considered a local-serving land use.
4. The project net daily trips are less than 500 ADT.
The applicability of each criterion to the project is discussed below.
ENVIRONMENT I PLANNING I DEVELOPMENT
SOLUTIONS, INC.
Poplar South Distribution Center
Trip Generation and VMT Screening Analysis
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Screening Criteria 1 - Transit Priority Area Screening: According to the City’s guidelines, projects located in
a TPA may be presumed to have a less than significant impact. The project is not located in a TPA, therefore the project would not satisfy the requirements of Screening Criteria 1 – TPA screening.
Screening Criteria 2 - Low VMT Area Screening: The City’s guidelines include a screening threshold for projects located in a low VMT generating area. Low VMT generating area is defined as traffic analysis zones (TAZs) with a total daily VMT/Service Population (employment plus population) that is 15% less than
the baseline level for the County. The project’s site was evaluated using the SBCTA VMT Screening Tool
(SBCTA VMT Screening Tool (arcgis.com)). As shown in Figure 3, the Countywide VMT/Service Population is
33.3 and the VMT/Service Population for the project zone is 49.4. The VMT/Service Population of the
project zone is above the County average. Therefore, the project would not meet Screening Criteria 2 – Low-VMT Area Screening.
Screening Criteria 3 – Low Project Type: According to the City’s guidelines, projects which propose local
serving retail (retail projects less than 50,000 square feet) or other local serving uses would have a less than
significant impact on VMT. The types of projects considered local serving include supermarkets, hair/nail
salon, walk-in medical clinics/urgent care, K-12 schools, day care centers, and community institutions such as
libraries, fire stations, etc. The project does not propose a local serving land use and therefore would not
satisfy the requirements of screening criteria 3.
Screening Criteria 4 – Net Daily Trips less than 500 ADT: According to the City’s guidelines, projects which
would generate fewer than 500 average daily trips (ADT) would not cause a substantial increase in the total
citywide or regional VMT. As shown in Table 3, the project would generate an increase of 300 daily trips
when compared to the existing residential land use. Because the project would generate an increase of less
than 500 ADT when compared to the existing land use, it is presumed to have a less than significant impact
on VMT and further analysis would not be required.
City of Fontana LOS Screening
Section 3.0 of the City’s Traffic Impact Analysis Guidelines provides criteria to determine when a level of
service (LOS) traffic analysis should be prepared. According to the guidelines, if a project exceeds the CMP
threshold of 250 two-way peak hour trips generated or adds 50 two-way peak hour trips to a state highway
facility, then a LOS analysis would be required. As shown in Table 1, the project would generate 23 new
PCE trips during the AM peak hour and 25 new PCE trips during the PM peak hour. Therefore, the project
would not meet the criteria for requiring preparation of a LOS traffic analysis.
Project Site Access
Regional access to the Project site is provided by Interstate 10 (I-10) from either the Cherry Avenue or Citrus
Avenue exits, or from State Route 60 (SR-60) from the Country Village Road exit, and Interstate 15 (I-15)
off the E Jurupa Avenue exit. Local Access to the project site is provided via 2 truck driveways (1 on Catawba
Avenue and 1 on Poplar Avenue) and 2 automobile driveways (1 on Catawba Avenue and 1 on Poplar
Avenue). Project trips including truck trips were distributed to the roadway network based on logical traffic
routes in accordance with the City’s designated truck routes. Trucks are expected to primarily utilize Santa
Ana Avenue and Citrus Avenue, as well as Cherry Avenue and Jurupa Avenue, which are all designated
truck routes. Truck trip distributions and trip assignments are shown on Figures 4 and 5 respectively.
Automobile trip distributions are shown on Figure 5.
Summary
The project was evaluated using the City of Fontana VMT screening thresholds to determine if the project
would require a vehicle miles traveled (VMT) or level of service (LOS) analysis. The project would generate
an increase of less than 500 ADT when compared to the existing land use. Therefore, the project VMT impacts
would be considered less than significant and further analysis of VMT would not be required. Additionally,
the project would generate fewer than 50 new peak hour trips. Therefore, per the City’s TIA guidelines, the project would not be required to prepare a LOS traffic analysis.
Poplar South Distribution Center
Trip Generation and VMT Screening Analysis
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If you have any questions about this information, please contact me at (949) 794-1186 or meghan@epdsolutions.com.
Poplar South Distribution Center
Trip Generation and VMT Screening Analysis
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Figure 1: Project Location
Source: RGA Office of Architectural Design
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Poplar South Distribution Center
Trip Generation and VMT Screening Analysis
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Figure 2: Project Site Plan
Source: RGA Office of Architectural Design
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Poplar South Distribution Center
Trip Generation and VMT Screening Analysis
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Figure 3: Low VMT Area Screening
Input Output
#1. Zoom in on the map to your project location so
parcels appear on map. Next, select 'Parcels' from the
drop-down. Then click the black square next to the drop-
down so you can select the parcel(s) for your project by
drawing a simple rectangle over the parcel(s) you need.*
-[i;els -n
#2. Select the VMT Metric. Note each jurisdiction may
have adopted a different metric by which they measure
VMT. Please consult with the jurisdiction to verify which
metric to use for your analysis.•
OD VMT Per Service Population
#3. Select the Baseline Year. The years available for
anal sis are from 2016 to 2040.*
100 200ft
OSEAVE
-
Assessor Parcel 02371711 1
Number (APN)
Traffic Analysis Zone 53721202
(TAZ)
TAZVMT 49.4
Jurisdiction VMT 33.3
% Difference 48.17%
VMTMetric OD VMT Per Service
Population
Threshold 28.3
Z==
Poplar South Distribution Center
Trip Generation and VMT Screening Analysis
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Figure 4: Truck Trip Distribution
Project Site
Truck Project Orivewoy
Truck Trip Distribution
Poplar South Distribution Center
Trip Generation and VMT Screening Analysis
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Figure 5: Truck Trip Assignment
D
AM#/PM#
Project Site
Truck Project Drivewoy
Truck Trip Assignment
Poplar South Distribution Center
Trip Generation and VMT Screening Analysis
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Figure 6: Automobile Trip Distribution
Project Site
Automobile Project Driveway
Automobile Trip Distribution
Poplar South Distribution Center
Trip Generation and VMT Screening Analysis
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Table 1: Project Trip Generation
AM Peak Hou r PM Peak Hour
Land Use Units Daily In Out Total In Out Total
Tri!! Rates
High-Cube Transload and Short-Term Storage1 TSF 1-40 0_06 0_02 0_08 0_03 0_07 o_ 10
Single-Family Detached Housing1 DU 9-43 0_18 0_52 0_70 0_59 0_35 0_94
Pa,jr:_c;_t [rip_ Gr:_mu:11.tie2a
High-Cube Transload and Short-Term Storage 490_57 TSF 687 30 9 39 14 35 49
Vehicle Mix 2 Percent2
Passenger Vehicles 79.57% 547 24 7 31 11 28 39
2-Axle truck 3.46% 24 1 0 1 0 2 2
3-Axle truck 4_64% 32 2 2
4+-Axle Trucks 12_33% 84 4 1 5 2 4 6
100% 687 30 9 39 14 35 49
PCE Trip Generation 3 PCE Factor
Passenger Vehicles 1-0 547 24 7 31 11 28 39
2-Axle truck 1.5 36 2 0 2 0 3 3
3-Axle truck 2_0 64 2 2 4 2 2 4
4+-Axle Trucks 3_0 252 12 3 15 6 12 18
899 40 12 52 19 45 64
Ex.istiag Trip_ Gr:_ae_catie2a
Single-Family Detached Housing 41 DU 387 7 22 29 24 15 39
Net Trip Generation 300 23 -13 10 -10 20 10
Net PCE Trip Generation 512 33 -10 23 -5 30 25
TSF = Thousand Square Feet
DU = Dwelling Units
PCE = Passenger Car Equiva lent
1 Trip rates from the Institute ofTransporation Engineers, Trip Generation, 11th Edition, 2021. Land Use Code 154 -High-Cube Transload and
Short-Term Storage and 21 O -Single-Family Detached Housing.
2 Vehicle Mix from the City of Fontana, Truck Tri p Generation Stucly, August 2003 for Heavy Warehouses.
'.l Passenger Car Equivalent (POE) factors from the San Bernardino County CMP, Appendix B-Guidelines for OMP Traffic Impact Analysis
Reports in San Bernardino County, 2016.