HomeMy WebLinkAboutMAPLE HILL 4TH REPLAT - PDP - 18-10 - SUBMITTAL DOCUMENTS - ROUND 1 - TRAFFIC STUDYIII. PROPOSED DEVELOPMENT
The Gillespie Farm is a residential development, located in the
southeast quadrant of the CR11/CR52 intersection in Fort Collins.
Figure 3 shows a site plan of the Gillespie Farm. The short range
analysis (Year 2010) includes development of the Gillespie Farm and an
appropriate increase in background traffic, due to normal growth and
other potential developments in the area. The long range future was
assumed to be Year 2022.
Trip Generation
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
6`" Edition, ITE was used to estimate trips that would be generated by
the proposed/expected uses at this site. Table 2 shows the expected
trip generation on a daily and peak hour basis.
TABLE 2
Trip Generation
210
Singe Family
526 D.U. 9.57 5034 0.19
100
0. 66
295
M910.20
220
Apartment
216 D.U6.63 1432 0.08
17
0.43
93
Total6466
117
388
SAMEP MASe
Trip Distribution
Directional distribution of the generated trips was determined for
the Gillespie Farm based upon gravity model analysis, the location of
trip productions for these types of land uses, and engineering
judgment. Future year data was obtained from the NFRRTP and other
traffic studies. Figure 4 shows the short range (2010) and long range
(2022) trip distribution used for the Gillespie Farm.
Background Traffic Projections
Figure 5 shows the short range (2010) background traffic
projections. Background traffic projections for the short range
future horizon was obtained by reviewing the NFRRTP and various
traffic studies prepared for this area of Fort Collins. The other
traffic studies in this area are for Richard's Lake PUD, Hearthfire
PUD, KB Homes, the Lind Property ODP, and Eastridge. In addition to
8
APPENDIX 6
MAPLE HILL PHASE 7
SKETCH PLAN
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MAPLE HILL
OVERALL DEVELOPMENT PLAN
AREAS SUBTRACTED FOR NET DENSITY
CALCULATION
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APPENDIX A
TABLE 2
Trip Generation
Code
Use
Size
AWDTE
AM Peak Hour
PM Peak Hour
Rate
Trips
Rate
In
Rate
Out
Rate
In
Rate
Out
210
Single Family Detached
105 DU
9.57
1004
0.19
20
0.56
59
0.64
67
10.37
1 39
--AI L-DELICH Maple Hill, February 2010
-7, rASSOCIATES
DELICH ASSOCIATES Traffic & Transportation Engineering
2272 Glen Haven Drive Loveland, Colorado 80538
Phone: (970) 669-2061 Fax: (970) 669-5034 �, r
MEMORANDUM
TO: Mike Sollenberger, Sollenberger Development Co.
Linda Ripley, VFR Design t,4o RED/o ,.
City of Fort Collins �0R ... d D `a"��
FROM: Joe/Matt Delich a � `C".b
DATE: February 1, 2010
a
�a
6
SUBJECT: Maple Hill Transportation Impact Study Addendum
(File: 0190ME05)
This memorandum provides a trip generation analysis for the Maple Hill Phase 7
proposed to be located within the Maple Hill Development. The traffic impacts of Maple
Hill were addressed in the "Gillespie Farm (Maple Hill) Transportation Impact Study,"
(TIS) dated November 2002. The City of Fort Collins staff requested a brief trip
generation memorandum.
An overall site plan of Maple Hill Development and a current site plan for the
Maple Hill Phase 7 is provided in Appendix A. In the cited TIS, the Maple Hill Phase 7
area was proposed as 216 apartment units. According to the new site plan, the Maple
Hill Phase 7 area will have 105 sinle family dwelling units. Single Family Detached
(Code 210) from Trip Generation, 8t Edition, ITE was used to calculate the expected
trip generation from the proposed single family dwelling units. Table 1 shows the
calculated trip generation using dwelling units as the trip generation variables.
From the cited TIS the calculated and approved trip generation for Maple Hill
Phase 7 was: 1432 daily trip ends, 110 morning peak hour trip ends, and 134 afternoon
peak hour trip ends. The trip generation table from the cited TIS is provided in
Appendix B. The new trip generation results in: 1004 daily trip ends, 79 morning peak
hour trip ends, and 106 afternoon peak hour trip ends. This is a decrease of 428 daily
trip ends, 31 morning trip ends; and 28 afternoon trip ends as compared to that shown
in the cited TIS.
It is respectfully requested that no further traffic analyses are required for the
proposed use of the Maple Hill Phase 7 since the trip generation is less than that in the
cited TIS.