HomeMy WebLinkAboutPOWERHOUSE 2 - PDP220006 - DOCUMENT MARKUPS - ROUND 2 - TRAFFIC STUDY
POWERHOUSE 2
TRANSPORTATION IMPACT STUDY
FORT COLLINS, COLORADO
MARCH 2022
Prepared for:
Powerhouse 2 Development Company, LLC
320 East Vine Drive, Suite 101
Fort Collins, CO 80524
Prepared by:
DELICH ASSOCIATES
2272 Glen Haven Drive
Loveland, CO 80538
Phone: 970-669-2061
FAX: 970-669-5034
Project #2188
DELICH Powerhouse 2 TIS, March 2022ASSOCIATES Page 5
left-turn lane, a westbound through lane, a westbound right-turn lane, and all eastbound
movements are combined into a single lane. At the Suniga/Jerome intersection, Suniga
Road has an eastbound and westbound left-turn lane and two through lanes in each
direction. The Suniga/Jerome intersection has stop sign control on Jerome Street. The
posted speed limit on Suniga Road is 40 mph
Jerome Road is east of (adjacent to) the proposed the Powerhouse 2 site.
Jerome Road is a north-south street designated as a two-lane collector street on the
Fort Collins Master Street Plan. Currently, Jerome Road has a two-lane cross section
in this area. Jerome Road only has a north leg at the Vine/Jerome-Business Access
intersection. The south leg is a business access. At the Vine/Jerome intersection,
Jerome Road has a southbound left-turn lane and a southbound right-turn lane. At the
Suniga/Jerome intersection, Jerome Road has a northbound and southbound left-
turn/through lane and a northbound and southbound right-turn lane. The posted speed
limit on Jerome Road is 30 mph.
Existing Traffic
Recent peak hour traffic volumes at the College/Vine, College/Suniga,
Suniga/Jerome, and Vine/Jerome-Business Access intersections are shown in Figure 3.
The counts at the Vine/Jerome-Business Access intersection were obtained in January
2022. The counts at the College/Vine, College/Suniga, and Suniga/Jerome
intersections were obtained in February 2022. Raw count data is provided in Appendix
B.
Existing Operation
The College/Vine, College/Suniga, Suniga/Jerome, and Vine/Jerome-Business
Access intersections were evaluated using techniques provided in the 2016 Highway
Capacity Manual, 6th Edition. Using the morning and afternoon peak hour traffic shown
in Figure 3, the peak hour operation is shown in Table 1. Calculations forms are
provided in Appendix C. A description of level of service for signalized and unsignalized
intersections from the 2016 Highway Capacity Manual and a table showing the Fort Collins
Motor Vehicle LOS Standards (Intersections) are also provided in Appendix C. Acceptable
operation at signalized intersections during the peak hours is defined as level of service E
or better for each movement and leg, and level of service D or better overall. At
arterial/arterial and collector/collector stop sign controlled intersections, acceptable
operation is considered to be at level of service E, overall and level of service F, for any
approach leg. At arterial/collector, arterial/local, collector/local, and local/local stop sign
controlled intersections; acceptable operation is considered to be at level of service D,
overall and level of service F, for any approach leg. The City’s existing signal timing was
used at the College/Vine intersection.
Revised in TIS
RECENT PEAK HOUR TRAFFIC Figure 3
DELICH
ASSOCIATES
Powerhouse 2 TIS, March 2022
Page 6
AM/PM13/14647/120022/1252/71060/86022/172/3
0/0
3/10
24/43
0/0
36/28
981/85199/100577/116967/9786/137
117/99 3/81/51/36/98/77/76/33
31/88
6/9
4/7
50/45
14/16
2/10/00/043/370/010/44/21
169/188
0/1
3/12
158/158
0/0Jerome StreetCollege AvenueVine Drive
Sungia Road
Revised in TIS
No peak hour traffic was observed at the existing site
access during the counting of the College/Vine
intersection. Site access is no longer being requested.
DELICH Powerhouse 2 TIS, March 2022ASSOCIATES Page 8
The College/Vine, College/Suniga, Suniga/Jerome, and Vine/Jerome-Business
Access intersections currently meet the Fort Collins operational criteria with existing
control and geometry in the morning and afternoon peak hours. At the College/Suniga
intersection, the calculated delay for the westbound left-turn movement is
commensurate with level of service F in the morning and afternoon peak hours and the
westbound approach is commensurate with level of service E and F in the morning and
afternoon peak hours, respectively.
Pedestrian Facilities
There are sidewalks along both sides and College Avenue and Suniga Road.
There are sidewalks along south side of Vine Drive. There are sidewalks along the east
side of Jerome Street. Sidewalks will be incorporated within and adjacent to this
development.
Bicycle Facilities
There are bicycle lanes along College Avenue, Vine Drive, Suniga Road, and
Jerome Street within the study area.
Transit Facilities
Currently, this area of Fort Collins is served by Transfort Route 8 and 81 with
stops at the College/Vine intersection.
Revised in TIS
Revised in TIS
Revised in TIS
DELICH Powerhouse 2 TIS, March 2022ASSOCIATES Page 27
Using the traffic volumes shown in Figure 10, the College/Vine, College/Site
Access (right-in/right-out), College/Suniga, Suniga/Jerome, Jerome/Site Access,
Vine/Jerome-Business Access, and Vine/Site Access intersections operate in the long
range (2045) total condition as indicated in Table 6. Calculation forms for these
analyses are provided in Appendix H.
Pedestrian Level of Service
Appendix I shows a map of the area that is within 1320 feet of The Powerhouse 2
site. There are four destination areas within 1320 feet of the proposed The Powerhouse
2: 1) the commercial area to the north of the site; 2) the residential neighborhood to the
northeast of the site; 3) the commercial area to the east of the site; and 4) the
commercial, Whitewater Park, and Poudre Trail south of the site. The Powerhouse 2
development is located within an area termed as “commercial corridor,” which sets the
level of service threshold at LOS C for street Crossing and LOS B for all measured
categories.
Directness – The distance ratio to all pedestrian destinations is less than 1.2
(LOS A).
Continuity – The continuity to pedestrian destinations 1 and 4 will be acceptable
at LOS A, since College Avenue and Vine Drive have sidewalk with landscaped
parkways. The continuity to pedestrian destinations 2 and 3 are not acceptable
at LOS D, since Jerome Street does not have sidewalk along the west side and
Vine Drive does not have sidewalk for a short section east of Jerome Street.
Powerhouse 2 will install sidewalk adjacent to the site.
Street Crossings – The street crossings to pedestrian destinations 1, 2, 3, and 4
will be acceptable at LOS B, since the street crossings are all three lanes or
fewer.
Visual Interest and Amenity – The visual interest and amenity to pedestrian
destinations 1, 2, and 4 is acceptable at LOS A, since most of the sidewalks have
a residential neighborhood character. Destination 3 does not have a sidewalk
east of the Vine/Jerome intersection.
Security - The security to pedestrian destinations 1, 2, and 4 is acceptable at
LOS A, since most of the sidewalks are adjacent to commercial land uses and
the area has a commercial neighborhood character.
Acceptable pedestrian level of service will be achieved for pedestrian
destinations 1, 2, and 4 within 1320 of The Powerhouse 2. Pedestrian level of service is
not achieved for the Continuity, Visual Interest and Amenity, and Security categories to
pedestrian destination 3. This is due to the fact that there is no sidewalks along Vine
Drive, east of Jerome Street. The Pedestrian LOS Worksheet is provided in Appendix I.
The Powerhouse 2 development will install the ultimate curb & gutter and
sidewalk along the College Avenue, Vine Drive and Jerome Street adjacent to the site.
Revised in TIS
Revised in TIS
Revised
in TIS
DELICH Powerhouse 2 TIS, March 2022ASSOCIATES Page 30
Pedestrian Evaluation at the Vine/Jerome Intersection
Pedestrian data was provided by the City of Fort Collins to determine the need
from mitigation measures based upon guidance in the Fort Collins Pedestrian Plan,
February 2011. The data is provided in Appendix I. Chart 2 in the Fort Collins
Pedestrian Plan was used to determine if the demand considerations are met. Chart 2
is also provided in Appendix I. This site has the Poudre River Whitewater Park and
Poudre River Trail as attractors, has greater than 20 pedestrians per hour (29
peds/peak hour) and a traffic ADT of greater than 1500 vpd (6,493 vpd). The nearest
crosswalk is a least 300 feet away (785 feet to the west). Pedestrians can be easily
seen from a distance 10x the speed limit. Therefore, the Crosswalk Treatment
Identification Tool and Engineering Judgment should be used to determine treatment
options.
Pedestrian and vehicle volumes do not meet signal warrants. Based on the data
the Pedestrian Level of Service is 31 secs, the speed limit is 35 mph, and the ADT is
6,493. Using Table P-4: Crosswalk Treatment Identification in the Fort Collins
Pedestrian Plan, Level 2 or 3 treatment should be considered.
Level 2 Treatment Options are Curb Extensions, Bus Bulb, Reduced Curb Radii,
Pedestrian Refuge Island, Reduced Speed Limit School Zones, Pedestrian Activated
Flashing Beacons (including rectangular rapid flash beacons). Level 3 Treatment
Options are Pedestrian Hybrid Beacon, School Crossing Guard, Traffic Signal, Grade
Separated Crossing, or Direct Pedestrians to Nearest Safe Crossing.
Treatments that could work in this location are Curb Extensions, Reduced Curb
Radii, Pedestrian Activated Flashing Beacons (including rectangular rapid flash
beacons). Pedestrian Hybrid Beacon will not meet the guidelines for installation per the
MUTCD. The City should determine if any of these treatments are desired. At a
minimum ADA ramps and a crosswalk with pedestrian crossing warning signage should
be implemented.
Bicycle Level of Service
Based upon Fort Collins bicycle LOS criteria, there is one destination area within
1320 feet of The Powerhouse 2: the recreation area south of the site. The Bicycle LOS
Worksheet is provided in Appendix I. The minimum level of service for this site is B.
There are bike lanes on Vine Drive, Suniga Road, and Jerome Street and on College
Avenue in the form of the wide shoulders. Therefore, it is concluded that acceptable
bicycle level of service can be achieved.
Transit Level of Service
Currently, this area of Fort Collins is served by the routes 8 and 81 bus service
with stops at the College/Vine intersection.
Revised in TIS
Revised in TIS
Table 1
Pedestrian LOS Worksheet
Project Location Classification: Commercial Corridor
Description of
Applicable Destination
Area Within 1320’
Destination
Area
Classification
Level of Service (minimum based on project location classification)
Directness Continuity Street
Crossings
Visual
Interest &
Amenities
Security
Commercial to the north Commercial
Minimum B B C B B
1 Actual A A B A A
Proposed A A B A A
Residential to the
northeast Residential
Minimum B B C B B
2 Actual A D B A A
Proposed A D B A A
Commercial to the east Commercial
Minimum B B C B B
3 Actual A D B C C
Proposed A D B C C
Commercial,
Whitewater Park, and
Poudre to the south
Commercial/
Recreational
Minimum B B C B B
4 Actual A A B A A
Proposed A A B A A
Minimum
5 Actual
Proposed
Minimum
6 Actual
Proposed
Minimum
7 Actual
Proposed
Minimum
8 Actual
Proposed
Minimum
9 Actual
Proposed
Minimum
10 Actual
Proposed
120
Added in
revised TIS
Added in
revised TIS
Bicycle LOS Worksheet
Level of Service – Connectivity
Minimum Actual Proposed
Base Connectivity: C A A
Specific connections to priority sites:
Description of
Applicable Destination
Area Within 1320’
Destination
Area
Classification
Whitewater
Park/Poudre trail Recreational B A A 1
2
3
4
125
Added in revised TIS