HomeMy WebLinkAboutTHE ELLIE AT OLD TOWN NORTH - FDP240015 - SUBMITTAL DOCUMENTS - ROUND 1 - Traffic Study ®ELICH ASSOCIATES Traffic & Transportation Engineering
2272 Glen Haven Drive Loveland, Colorado 80538
Phone: (970) 669-2061 Fax: (970) 669-5034 r
MEMORANDUM
TO: Ryan Van Horn, Van Horn Development Management �� .
Steve Gilchrist, Fort Collins Traffic
FROM: Matt Delich
N'ul
DATE: April 25, 2024
SUBJECT: Van Horn Townhomes Traffic Impact Study
(File: 2407ME01)
This memorandum constitutes a traffic impact study (TIS) for the Van Horn
Townhomes, located in the southwest quadrant of the Suniga/Blue Spruce-Blondel
intersection in Fort Collins, Colorado. The site location is shown in Figure 1. The site plan
for the Van Horn Townhomes is shown in Figure 2. The Van Horn Townhomes is
proposed as 26 townhome dwelling units. The access to the site will be to/from Blondel
Street. The scope of this TIS was discussed with Steve Gilchrist, Fort Collins Traffic
Engineering. Since the trip generation is so low, this TIS will provide trip generation and
multi-modal level of service analyses.
Suniga Road is classified as a four-lane arterial street on the Fort Collins Master
Street Plan. Currently, Suniga Road has a four-lane cross section with a raised center
median. The posted speed is 40 mph. There are separated, raised bicycle lanes on
Suniga Road, west of Blue Spruce Drive-Blondel Street. Suniga Road has on-street
bicycle lanes to the east of Blue Spruce Drive-Blondel Street. The Suniga/Blue Spruce-
Blondel intersection has stop sign control on Blue Spruce Drive-Blondel Street. The
existing geometry at the Suniga/Blue Spruce-Blondel intersection is shown in Figure 3.
Recent peak hour vehicle counts at the Suniga/Blue Spruce-Blondel intersection are
shown in Figure 4. Also shown on Figure 4 are recent peak hour pedestrian and bicycle
counts. Raw traffic data is provided in Appendix A. Using the volumes shown in Figure
4, the current peak hour operation at the Suniga/Blue Spruce-Blonde[ intersection is
shown in Table 1. Calculation forms for these analyses are provided in Appendix B. The
intersection was analyzed using the unsignalized intersection techniques from the
Highway Capacity Manual, 6t" Edition. A description of level of service for unsignalized
intersections from the Highway Capacity Manual, 6t" Edition and the Motor Vehicle LOS
Standards (Intersections) are provided in Appendix B. Acceptable operation is considered
to be at level of service D overall and level of service F for any approach leg at unsignalized
intersections. As can be seen in Table 1, the Suniga/Blue Spruce-Blondel intersection is
currently operating acceptably with existing control and geometry.
Trip generation is important in considering the impact of a development such as this
upon the existing and proposed street system. A compilation of trip generation information
contained in Trip Generation, 11th Edition, ITE was used to estimate trips that would be
generated by the proposed/expected uses at the Van Horn Townhomes site. Single Family
Attached Housing [Townhome] (Code 215) was used to estimate the trip generation of
the 26 dwelling units. Table 2 shows the expected trip generation to/from the site on a
daily and peak hour basis. A trip is defined as a one-way vehicle movement from origin
to destination. The trip generation resulted in 188 daily trip ends, 12 morning peak hour
trip ends, and 15 afternoon peak hour trip ends. Also shown on Table 2 is the peak hour
trip generation for pedestrians and bicycles.
Figure 5 shows the recent plus site generated peak hour traffic for vehicles,
pedestrians, and bicycles. Since the recent pedestrian and bicycle counts were done
during the winter, pedestrian and bicycle trip generation for the Blondel Street
neighborhood was calculated based upon Trip Generation, 11th Edition, ITE and the
number of dwelling units near Blondel Street.
Pedestrian Level of Service
Figure 6 shows a map of the area that is within 1320 feet of the Van Horn
Townhomes site. The Van Horn Townhomes site is located within an area termed as
"Pedestrian District," which sets the level of service threshold at LOS A for all measured
factors, except for Street Crossings which is LOS B. There will be six pedestrian
destinations within 1320 feet of the Van Horn Townhomes site. These are: 1) the
commercial uses to the northwest of the site, 2) the residential uses to the north of the
site, 3) the residential uses to the northeast of the site, 4)the residential uses to the south
of the site, 5) the commercial uses to the west of the site, and 6) the commercial uses to
the west of the site across College Avenue. There are sidewalks along all streets in the
area of the Van Horn Townhomes site. Sidewalks will be built within the development
that will connect to existing nearby sidewalks along Blondel Street and Suniga Road. The
Pedestrian LOS Worksheet is provided in Table 3.
• Directness—The distance ratio to all pedestrian destinations is less than 1.2 (LOS
A) using the existing sidewalk system.
• Continuity— The sidewalk system to all destination areas has no breaks or gaps.
All sidewalks in the area are separated with landscaped parkways. Therefore,
continuity to all destination areas can achieve LOS A.
• Street Crossings — There are only minor (local) street crossings for destinations
#4 and #5. There is/will be a signalized crossing at the College/Suniga intersection
to get to destination #6. In order to get to destination #1, #2, and #3, it requires a
crossing of Suniga Road (major street). Therefore, the Crosswalk Treatment
Identification Process was used for the crossing of Suniga Road. In the "Fort
Collins Active Modes Plan," the Suniga/Blue Spruce-Blondel intersection was
identified as a "Low Priority/Readiness Project" for signs and markings. Using the
Crosswalk Treatment Identification Process, this location is adjacent to a major
pedestrian generator/attractor. The nearest marked or protected crosswalk is
--//LDELICH Van Horn Townhomes TIS, April 2024
-71 ASSOCIATES Page 2
greater than 300 feet away (College/Suniga intersection). The volume of
pedestrian generator/attractor. The nearest marked or protected crosswalk is
greater than 300 feet away (College/Suniga intersection). The volume of
pedestrians crossing Suniga Road will be less than 40 per hour or less than 120
in four hours. Therefore, no crossing treatment is required at the Suniga/Blue
Spruce-Blondel intersection.
• Visual Interest and Amenity — The visual interest and amenity will be acceptable
at LOS A for all destination areas, since this area generally has enhanced
pedestrian features (large sidewalk widths, landscaping, etc.).
• Security—The security will be acceptable at LOS A for all destination areas, since
this area generally has enhanced pedestrian features. There is street lighting and
very adequate sidewalks along Suniga Road.
Bicycle Level of Service
Figure 7 shows a map of the area that is within 1320 feet of the Van Horn
Townhomes site. There will be three bicycle destinations within 1320 feet of the Van
Horn Townhomes site. These are: 1) the commercial uses to the northwest of the site, 2)
the commercial uses to the west of the site, and 3) the commercial uses to the west of
the site across College Avenue. The Bicycle LOS Worksheet is provided in Table 4. The
level of service is A for the bicycle destinations, since the site is directly connected to
bicycle lanes on Suniga Road. There are separated, raised bicycle lanes on Suniga
Road, west of Blue Spruce Drive-Blondel Street. Suniga Road has on-street bicycle lanes
to the east of Blue Spruce Drive-Blondel Street. This is consistent with the information
contained in the "Fort Collins Active Modes Plan." Bicycle lanes are not required on
Blondel Street or Blue Spruce Drive since these are local streets.
Transit Level of Service
Currently, this area of Fort Collins is served by Transfort Routes 8 and 81 . Route
8 operates from the Downtown Transit Center and along College Avenue, Willox Lane,
Blue Spruce Drive, Conifer Street, Redwood Street, and Linden Street. Route 81
operates a loop similar to that of Route 8. The nearest bus stop is at the
Redwood/Cajetan intersection, approximately 1,685 feet from the Van Horn Townhomes
site.
It is concluded that all modes of travel (vehicle, pedestrian & bicycle) will achieve
acceptable levels of service. A crosswalk treatment at the Suniga/Blue Spruce-Blondel
intersection is not required.
—/II—DELICH Van Horn Townhomes TIS, April 2024
-7 1 [—ASSOCIATES Page 3
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Van Horn
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—or/1-DELICH Van Horn Townhomes TIS,April 2024
-71 [-ASSOCIATES Page 4
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SITE PLAN (26 UNITS)
SITE PLAN Figure 2
-o'f 1-DELICH Van Horn Townhomes TIS,April 2024
71 [-ASSOCIATES Page 5
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--/I LDELICH Van Horn Townhomes TIS,April 2024
-7 ASSOCIATES Page 6
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RECENT VEHICLE
PEAK HOUR TRAFFIC
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Pedestrian
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RECENT PEDESTRIAN &
BICYCLE PEAK HOUR TRAFFIC Figure 4
--/I LDELICH Van Horn Townhomes TIS,April 2024
—7 J ASSOCIATES Page 7
TABLE 1
Current Peak Hour Operation
Intersection Movement Level of Service
AM PM
NB LT/T/RT A B
SB LT/T/RT A B
Suniga/Blue Spruce-Blondel EB LT A A
(stop sign)
WB LT A A
OVERALL A A
TABLE 2
Trip Generation
Code Use Size AWDTE I AM Peak Hour PM Peak Hour
Rate Trips Rate In Rate Out Rate In Rate Out
Vehicle
215 Single Family 26 D.U. 7.20 188 0.48 3 0.48 9 0.57 9 0.57 6
Attached Housing 25% 75% 59% 41%
Pedestrian
215 Single Family 26 D.U. N/A N/A 0.11 1 0.11 2 0.16 2 0.16 2
Attached Housing 21% 79% 53% 47%
Bicycle
215 Single Family 26 D.U. N/A N/A 0.01 0 0.01 0 0.03 0 0 % 1
Attached Housing 75% 25% 46% 54
--//LDELICH Van Horn Townhomes TIS, April 2024
ASSOCIATES Page 8
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RECENT & SITE GENERATED
VEHICLE PEAK HOUR TRAFFIC
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Pedestrian
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RECENT & SITE GENERATED PEDESTRIAN
& BICYCLE PEAK HOUR TRAFFIC Figure 5
--/I LDELICH Van Horn Townhomes TIS,April 2024
-7 J ASSOCIATES Page 9
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SCALE: 1"=500'
PEDESTRIAN INFLUENCE AREA Figure 6
_—o'f 1—DELICH
ASSOCIATES Van Horn Townhomes TIS,April 2024
7 1 Page 10
Table 3
Pedestrian LOS Worksheet
Project Location Classification: Pedestrian District
Description of Destination Level of Service(minimum based on project location classification)
Applicable Destination Area Street visual
Area Within 1320' Classification Directness Continuity Crossings Ameest& Security
Minimum A A B A A
ECommercial uses to the Commercial Actual A C No A A
northwest of the site treatment
No
Proposed A C treatment A A
Minimum A A B A A
2 Residential uses to the Residential Actual A A A A A
north of the site
Proposed A A A A A
Minimum A A B A A
E3 Residential uses to the Residential Actual A A No A A
northeast of the site treatment
No
Proposed A A treatment A A
Minimum A A B A A
4 Residential uses to the Residential Actual A A A A A
north of the site
Proposed A A A A A
Minimum A A B A A
5 Commercial uses to the Commercial Actual A A No A A
west of the site treatment
Proposed A A No treatment A A
Minimum A A B A A
6 Commercial uses to the Commercial Actual A A B A A
west of the site
Proposed A A B A A
--// —DELICH Van Horn Townhomes TIS, April 2024
-7 J ASSOCIATES Page 11
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SCALE: 1"=500'
BICYCLE INFLUENCE AREA Figure 7
_—o'f 1—DELICH
ASSOCIATES Van Horn Townhomes TIS,April 2024
7 1 Page 12
Table 4
Bicycle LOS Worksheet
Level of Service—Connectivity
Minimum Actual Proposed
Base Connectivity: C B B
Specific connections to priority sites:
Description of Destination
Applicable Destination Area
Area Within 1320' Classification
1 Commercial uses to the Commercial C A A
northwest of the site
2 Commercial uses to the Commercial C A A
west of the site
3 Commercial uses to the Commercial C A A
west of the site
L—DELICH Van Horn Townhomes TIS, April 2024
-7 J ASSOCIATES Page 13
APPENDIX A
DELICH ASSOCIATES
2272 GLEN HAVEN DRIVE
LOVELAND,CO 80538
Phone: 970 669-2061
TABULAR SUMMARY OF VEHICLE COUNTS
Date: 2/22/2024 Observer: Vickie
Day: Thursday Jurisdiction: Fort Collins
R=right turn Intersection: Sunigall3londel
S=straight
L=left turn
Time Northbound: Blondel Southbound: Blondel Total Eastbound: Suniga Westbound: Suniga Total Total
Begins L S R Total L S R Total north/south UT L S R Total L S R Total east/west All
7:00 0 1 5 6 2 0 0 2 8 0 1 17 0 18 0 13 4 17 35 43
7:15 2 0 0 2 6 0 2 8 10 0 1 19 0 20 1 22 1 24 44 54
7:30 0 1 0 1 4 0 4 8 9 0 1 26 0 27 0 23 3 26 53 62
7:45 1 0 1 2 6 1 2 9 11 0 3 39 0 42 1 21 4 26 68 79
8:00 0 1 3 4 3 0 4 7 11 0 0 36 1 37 1 20 2 23 60 71
8:15 2 0 5 7 3 0 6 9 16 0 2 35 1 38 0 10 1 11 49 65
8:30 0 1 2 3 3 0 16 19 22 0 1 27 0 28 0 22 5 27 55 77
8:45 0 0 3 3 6 2 4 12 15 0 4 28 1 33 0 17 6 23 1 56 1 71
7:45-8:45 1 3 2 11 16 15 1 28 44 60 0 6 137 2 145 2 73 12 87 232 292
PHF 1 0.38 1 0.5 0.55 0.57 0.63 0.25 0.44 0.58 0.68 nla 1 0.5 0.88 0.5 0.86 0.5 0.83 0.6 0.81 0.85 0.92
4:00 0 0 1 1 8 1 3 12 13 1 6 27 1 35 0 32 9 41 76 89
4:15 1 0 0 1 9 0 3 12 13 1 11 34 1 47 1 27 4 32 79 92
4:30 1 1 1 3 12 2 6 20 23 0 11 26 1 38 0 38 7 45 83 106
4:45 1 0 1 2 6 0 7 13 15 6 16 31 2 55 3 37 1 41 96 111
5:00 0 1 1 2 7 0 5 12 14 2 13 34 1 50 3 53 7 63 113 127
5:15 2 0 2 4 9 1 3 13 17 1 21 25 1 48 0 33 4 37 85 102
5:30 1 1 6 8 3 0 6 9 17 0 9 20 0 29 3 34 7 44 73 90
5:45 0 0 1 1 7 0 5 12 13 1 9 25 0 35 1 35 6 42 77 1 90
4:30-5:30 4 1 2 5 11 34 3 21 58 69 9 61 116 5 191 6 161 19 186 377 446
PHF 0.5 1 0.5 0.63 0.69 0.71 0.38 0.75 0.73 0.75 1 0.38 1 0.73 1 0.85 1 0.63 1 0.87 0.5 0.76 1 0.68 1 0.74 1 0.83 0.88
DELICH ASSOCIATES
2272 GLEN HAVEN DRIVE
LOVELAND,CO 80538
Phone: 970 669-2061
TABULAR SUMMARY OF PEDESTRIAN COUNTS
Date: 2/22/2024 Observer: Vickie
Day: Thursday Jurisdiction: Fort Collins
R=right turn Intersection: Suniga/Blondel
S=straight
L=left turn
Time Northbound: Blondel Southbound: Blondel Total Eastbound: Suniga Westbound: Suniga Total Total
Begins L S R Total L S R Total north/south L S R Total L S R Total east/west All
7:00 0 0 0 0 2 0 1 3 3 1 0 0 1 0 1 0 1 2 5
7:15 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
7:30 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
7:45 0 0 1 1 0 1 2 3 4 0 1 0 1 0 0 1 1 2 6
8:00 0 2 0 2 0 0 0 0 2 0 0 0 0 0 1 0 1 1 3
i
15 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
30450 0 0 0 0 0 2 2 2 0 1 0 1 1 0 0 1t 2 4
0 0 1 1 0 0 1 1 2 2 0 0 2 0 0 0 0 2 4
7:45-8:45 0 2 1 3 0 1 4 5 8 0 2 0 2 1 1 1 1 3 5 13
PHF nla 0.25 0.25 0.38 nla 0.25 0.5 0.42 0.5 nla 0.5 nla 0.5 0.25 1 0.25 0.25 0.75 0.63 0.54
4:00 0 0 0 0 0 1 0 1 1 0 3 0 3 0 1 0 1 4 5
4:15 0 1 0 1 0 3 0 3 4 0 0 0 0 0 3 0 3 3 7
4:30 1 0 0 1 1 0 0 1 2 4 0 0 4 0 1 0 1 5 7
4:45 0 1 0 1 0 0 0 0 1 1 1 0 2 0 0 0 0 2 3
5:00 0 0 0 0 0 1 2 3 3 0 1 0 1 0 2 2 4 5 8
5:15 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 1 1
5:30 0 2 0 2 0 2 0 2 4 1 1 0 2 0 2 0 2 4 8
5:45 0 0 0 0 0 0 0 0 0 0 2 0 2 0 1 0 1 3 3
4:15-5:15 1 2 0 3 1 4 2 7 10 5 2 0 7 0 1 6 2 8 15 25
PHF 1 0.25 1 0.5 nla 0.75 1 0.25 1 0.33 1 0.25 1 0.58 1 0.63 1 0.31 1 0.5 nla 0.44 nla 1 0.5 0.25 0.5 0.75 0.78
DELICH ASSOCIATES
2272 GLEN HAVEN DRIVE
LOVELAND,CO 80538
Phone: 970 669-2061
TABULAR SUMMARY OF BICYCLE COUNTS
Date: 2/22/2024 Observer: Vickie
Day: Thursday Jurisdiction: Fort Collins
R=right turn Intersection: Suniga/Blondel
S=straight
L=left turn
Time Northbound: Blondel Southbound: Blondel Total Eastbound: Suniga Westbound: Suniga Total Total
Begins L S R Total L S R Total north/south L S R Total L S R Total east/west All
7:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
7:15 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
7:30 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1
7:45 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 1
8:00 0 0 0 0 0 1 0 1 1 0 1 0 1 0 0 0 0 1 2
8:t
0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 1
8: 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 1
0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 1
7:30-8:30 0 0 0 0 0 1 2 3 3 0 1 0 1 0 0 1 1 2 5
PHF nla nla nla nla nla 0.25 0.5 0.75 0.75 nla 0.25 nla 0.25 nla nla 0.25 0.25 0.5 0.63
4:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
4:15 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
4:30 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 1 1 1 2
4:45 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 1
5:00 0 0 0 0 0 1 0 1 1 1 0 0 1 0 0 0 0 1 2
5:15 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
5:30 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
5:45 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 3 3 3
4:15-5:15 0 0 0 0 0 3 0 3 3 1 0 0 1 0 0 1 1 2 5
PHF nla nla nla nla nla 0.75 nla 0.75 0.75 1 0.25 1 nla nla 0.25 nla nla 0.25 1 0.25 0.5 0.63
APPENDIX B
HCM 6th TWSC Recent AM
3: Blondel/Blue Spruce & Suniga
Intersection
Int Delay,s/veh 2.1
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR
Lane Configurations t'* ) 0 4T, 4
Traffic Vol,veh/h 6 137 2 2 73 12 3 2 11 15 1 28
Future Vol,veh/h 6 137 2 2 73 12 3 2 11 15 1 28
Conflicting Peds,#/hr 0 0 0 0 0 0 0 0 0 0 0 0
Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop
RT Channelized - None - - None - None - None
Storage Length 190 - 315 - - - -
Veh in Median Storage,# - 0 - - 0 - 0 - 0
Grade,% - 0 - - 0 - 0 - 0
Peak Hour Factor 92 92 92 92 92 92 92 92 92 92 92 92
Heavy Vehicles,% 2 2 2 2 2 2 2 2 2 2 2 2
Mvmt Flow 7 149 2 2 79 13 3 2 12 16 1 30
Major/Minor Majorl Major2 Minorl Minor2
Conflicting Flow All 92 0 0 151 0 0 208 260 76 180 255 46
Stage 1 - - - - - - 164 164 - 90 90 -
Stage 2 - - - - 44 96 - 90 165 -
Critical Hdwy 4.14 - 4.14 - 7.54 6.54 6.94 7.54 6.54 6.94
Critical Hdwy Stg 1 - - - - 6.54 5.54 - 6.54 5.54 -
Critical Hdwy Stg 2 - - - - 6.54 5.54 - 6.54 5.54 -
Follow-up Hdwy 2.22 - 2.22 - 3.52 4.02 3.32 3.52 4.02 3.32
Pot Cap-1 Maneuver 1501 - 1428 - 731 643 970 765 648 1014
Stage 1 - - - - 822 761 - 907 820 -
Stage 2 - - - - 965 815 - 907 761 -
Platoon blocked,% - -
Mov Cap-1 Maneuver 1501 - 1428 - 705 639 970 750 644 1014
Mov Cap-2 Maneuver - - - - 705 639 - 750 644 -
Stage 1 - - - 818 757 - 902 819
Stage 2 - - - 933 814 - 889 757
Approach EB WB NB SB
HCM Control Delay,s 0.3 0.2 9.3 9.2
HCM LOS A A
Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1
Capacity(veh/h) 854 1501 - 1428 - 895
HCM Lane V/C Ratio 0.02 0.004 - 0.002 - 0.053
HCM Control Delay(s) 9.3 7.4 - 7.5 - 9.2
HCM Lane LOS A A - A - A
HCM 95th%tile Q(veh) 0.1 0 - 0 - 0.2
Scenario 1 04/24/2024 Synchro 11 Light Report
recent am.syn
HCM 6th TWSC Recent PM
3: Blondel/Blue Spruce & Suniga
Intersection
Int Delay,s/veh 3.2
Movement EBU EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR
Lane Configurations t'+ ) 0 *T, 4,
Traffic Vol,veh/h 9 61 116 5 6 161 19 4 2 5 34 3 21
Future Vol,veh/h 9 61 116 5 6 161 19 4 2 5 34 3 21
Conflicting Peds,#/hr 0 0 0 0 0 0 0 0 0 0 0 0 0
Sign Control Free Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop
RT Channelized - - None - - None - None - None
Storage Length - 190 - 315 - - - -
Veh in Median Storage,# - - 0 - - 0 - 0 - 0
Grade,% - - 0 - - 0 - 0 - 0
Peak Hour Factor 88 88 88 88 88 88 88 88 88 88 88 88 88
Heavy Vehicles,% 2 2 2 2 2 2 2 2 2 2 2 2 2
Mvmt Flow 10 69 132 6 7 183 22 5 2 6 39 3 24
Major/Minor Majorl Major2 Minorl Minor2
Conflicting Flow All 205 205 0 0 138 0 0 400 512 69 433 504 103
Stage - - - - - - - 293 293 - 208 208 -
Stage 2 - - - - - 107 219 - 225 296 -
Critical Hdwy 6.44 4.14 - 4.14 - 7.54 6.54 6.94 7.54 6.54 6.94
Critical Hdwy Stg 1 - - - - - 6.54 5.54 - 6.54 5.54 -
Critical Hdwy Stg 2 - - - - - 6.54 5.54 - 6.54 5.54 -
Follow-up Hdwy 2.52 2.22 - 2.22 - 3.52 4.02 3.32 3.52 4.02 3.32
Pot Cap-1 Maneuver 1063 1364 - 1443 - 535 464 980 507 469 932
Stage - - - - - 691 669 - 775 729 -
Stage 2 - - - - - 887 721 - 757 667 -
Platoon blocked,% - -
Mov Cap-1 Maneuver 1311 1311 - 1443 - 492 433 980 477 438 932
Mov Cap-2 Maneuver - - - - - 492 433 - 477 438 -
Stage 1 - - - - 649 628 - 728 725
Stage 2 - - - - 856 717 - 704 626
Approach EB WB NB SB
HCM Control Delay,s 2.9 0.2 11 12.1
HCM LOS B B
Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1
Capacity(veh/h) 616 1311 - 1443 - 576
HCM Lane V/C Ratio 0.02 0.061 - 0.005 - 0.114
HCM Control Delay(s) 11 7.9 - 7.5 - 12.1
HCM Lane LOS B A - A - B
HCM 95th%tile Q(veh) 0.1 0.2 - 0 - 0.4
Scenario 1 04/24/2024 Synchro 11 Light Report
recent pm.syn
Table 4-2
Fort Collins (GMA and City Limits)
Motor Vehicle LOS Standards (Intersections)
Overall Any Any
Approach Leg Movement
Signalized D' E E2
Unsignalized E3 F4
Arterial/Arterial
Collector/Collector
Unsignalized D3 F4
Arterial/Collector
Arterial/Local
Collector/Local
Local/Local
Roundabout E3,5 E5,4 E5
' In mixed use district including downtown as defined by structure plan,overall LOS E is acceptable
2 Applicable with at least 5%of total entering volume
3 Use weighed average to identify overall delay
4 Mitigation may be required
5 Apply unsignalized delay value thresholds to determine LOS
UNSIGNALIZED INTERSECTIONS
Level-of-Service Average Total Delay
sec/veh
A < 10
B > 10 and < 15
c > 15 and < 25
D > 25 and < 35
E > 35 and < 50
F > 50