The URL can be used to link to this page

Home My WebLink AboutTHE MARKET PLACE PUD - FINAL - 21-89A - SUBMITTAL DOCUMENTS - ROUND 1 - TRAFFIC STUDY00 Cl) 00 O 0 ry O J O U 0 Z J W O J W D Z Q Z Q r Z c m wl U J W 0 J z y w z CD z w J _7 U z 0 Cr Cr 0 a z a cc U LL Cr 0 MEMORANDUM To: Steve Boyette, Rosenbaum/Dean Gene Yergensen, YOW Don Parsons, Parsons & associates Fort Collins Staff From: Matt Delich Date: June 7, 1989 Subject: Amendment to the Market Place Site Access Study This memorandum acts as an amendment to the Market Place Site Access Study, April 1989. The outparcel in the northwest quadrant of the JFK/Troutman intersection has been proposed for development as part of the Market Place Shopping Center. The proposed uses are 6,000 square feet of retail and 6,000 square feet of office. The intended access to the outparcel will be via the proposed service accesses to Troutman and JFK. No additional direct accesses from the streets are either proposed or recommended. Table 1 shows the expected trip generation from the uses proposed for the outparcel. Trip distribution was assumed to be: west - 60%, north - 15%, east - 10%, and south - 15%. Analysis of the two access points and their relationship to the JFK/Troutman intersection were analyzed for the long range condition, since this is the design year. It is not likely that this outparcel would develop until after the Market Place Shopping Center was developed. Due to the current incomplete street system in this area, a short range analysis was deemed not necessary. Table 1 Trip Generation Land Use AWDT Saturday Peak Weekday PM Peak In Out In Out Retail - 6 ksf 410 23 23 16 17 Office - 6 ksf 75 1 1 2 8 Total 485 24 24 18 25 Figure 1 shows the design hour volume (DHV) assignment of traffic in this area. For the purpose of this analysis, DHV was determined by averaging the Saturday peak hour and weekday afternoon peak hour. This method will yield a high DHV and is, therefore, considered to be conservative. Trips generated by this outparcel will not significantly change the traffic volumes at the College/Troutman intersection. The volumes shown in Figure 1 are comparable to counts at the Swallow/McClelland intersection further north of this location. Based upon the volumes shown in Figure 1, it is not likely that the JFK/Troutman intersection will warrant signalization, however, it should be noted that the Swallow/McClelland intersection is signalized. With stop sign control, the JFK/Troutman intersection will operate as indicated in Figure 2. Calculation forms are provided in Appendix A. The operation is unacceptabe for minor street left -turn and through movements. It is normal that some unacceptable operation will occur, particularly during the peak hours, prior to signals being warranted. With signal control, this intersection will operate acceptably. Operation at the two driveway intersections will be at acceptable levels of service. The geometric requirements at the JFK/Troutman intersection and the two driveway intersections are shown in Figure 3. These geometrics can fit on both Troutman and JFK. It is concluded that development of this outparcel as described in this memorandum can be accommodated on the street system in the vicinity of the Market Place Shopping Center. Y '7 LL ID 00 d� 4 11 t 4-i N OUTPARCEL b a 4 O �— 20 f N R- Z h ''4 � •-13 Z .l '*-230 J i L 20 TROUTMAN 11 --# 30 t r 30024 Z 0 O O 30—, hm�n DH V ASSIGNMENT FI G.0 RE I kN DHV OPERATION FIGURE 2. n U GeomE-rpucs OuTPARCEL LL Z, TROUTMAN FicuRE 3 rf-11 P P F-= I -A 7 I X A I 1 1985 HCM: UNSIGNALIZED INTERSECTIONS Paae-1 IDENTIFYING INFORMATION --------------------------------------------------------------------- i AVERAGE RUNNING SPEED, MAJOR STREET .............. 30 PEAK HOUR FACTOR ................................. 1 AREA POPULATION .................................. 90000 NAME OF THE EAST/WEST STREET ..................... Troutman NAME OF THE NORTH/SOUTH STREET ................... JFK NAME OF THE ANALYST .............................. mJd DATE OF THE ANALYSIS (mm/dd/yy).................. 6/5/89 TIME PERIOD ANALYZED ............................. dhv OTHER INFORMATION: INTERSECTION TYPE AND CONTROL --------------------------------------------------------------------- INTERSECTION TYPE: 4-LEG MAJOR STREET DIRECTION: NORTH/SOUTH CONTROL TYPE EASTBOUND: STOP SIGN CONTROL TYPE WESTBOUND: STOP SIGN TRAFFIC VOLUMES EB WB NB SB ---- ---- ---- ---- LEFT 30 20 50 50 THRU 242 132 380 384 RIGHT 30 20 50 50 NUMBER OF LANES AND LANE USAGE --------------------------------------------------------------------- EB We.. NB SB LANES ;. 3 3 = LANE USAGE L + TR L + TR CAPACITY AND LEVEL -OF -SERVICE Page-3 --------------------------------------------------------------------- POTEN- ACTUAL FLOW- TIAL MOVEMENT SHARED RESERVE RATE CAPACITY CAPACITY CAPACITY CAPACITY MOVEMENT v(pcph) c (pcph) c (pcph) c (pcph) c = c - v LOS p M SH R SH ------------------------------------ ------------ --- MINOR STREET , WB LEFT 22 138 0 0 -22 F THROUGH 145 254 230 > 230 > 85 > E RIGHT 22 941 941 > 0 941 > 0 919 > A MINOR STREET EB LEFT 33 167 76 76 43 E THROUGH 266 254 230 > 230 > -36 > F RIGHT 33 939 939 > 0 939 > 0 906 > A MAJOR STREET NB LEFT 55 675 675 675 620 A SB LEFT 55 678 678 678 623 A • 1905 HCM: UNSIGNALIZED INTERSECTIONS Page-1 IDENTIFYING INFORMATION AVERAGE RUNNING SPEED, MAJOR STREET .............. 30 PEAK HOUR FACTOR ................................. 1 AREA POPULATION .................................. 90000 NAME OF THE EAST/WEST STREET ..................... Troutman NAME OF THE NORTH/SOUTH STREET ................... driveway NAME OF THE ANALYST .............................. mid DATE OF THE ANALYSIS (mm/dd/yy).................. 6/5/89 TIME PERIOD ANALYZED ............................. dhv OTHER INFORMATION: INTERSECTION TYPE AND CONTROL --------------------------------------------------------------------- INTERSECTION TYPE: T-INTERSECTION MAJOR STREET DIRECTION: EAST/WEST CONTROL TYPE SOUTHBOUND: STOP SIGN TRAFFIC VOLUMES --------------------------------------------------------------------- EB WB NB SB ---- ---- ---- ---- LEFT 11 0 -- 2 THRU 300 230 -- 0 RIGHT 0 2 -- 15 NUMBER OF LANES --------------- EE LANES 2 --------------------------------------------------- WB NB SE -------- 2 ------- -- ------- 1 CAPACITY AND LEVEL -OF -SERVICE Page-3 --------------------------------------------------------------------- POTEN- ACTUAL FLOW- TIAL MOVEMENT SHARED RESERVE RATE CAPACITY CAPACITY CAPACITY CAPACITY MOVEMENT v(pcph) c (pcph) c (pcph) c (pcph) c = c - v LOS p M SH R SH ------- ----------------------------------------- - MINOR STREET • SB LEFT 2 408 404 > 404 > 402 > A > 838 > 819 >A RIGHT 17 978 978 > 978 > 962 > A MAJOR STREET i EB LEFT 12 858 858 858 846 A �J 1985 HCM: UNSIGNALIZED INTERSECTIONS Page-1 IDENTIFYING INFORMATION AVERAGE RUNNING SPEED, MAJOR STREET .............. 30 PEAK HOUR FACTOR ................................. 1 AREA POPULATION .................................. 90000 NAME OF THE EAST/WEST STREET ..................... driveway NAME OF THE NORTH/SOUTH STREET ................... JFK NAME OF THE ANALYST .............................. mjd DATE OF THE ANALYSIS (mm/dd/yy).................. 6/5/89 TIME PERIOD ANALYZED........... .................... dhv OTHER INFORMATION: INTERSECTION TYPE AND CONTROL --------------------------------------------------------------------- INTERSECTION TYPE: T-INTERSECTION MAJOR STREET DIRECTION: NORTH/SOUTH CONTROL TYPE EASTBOUND: STOP SIGN TRAFFIC VOLUMES --------------------------------------------------------------------- EB WB NB SB ---- ---- ---- ---- LEFT 4 -- 4 0 THRU 0 -- 426 480 RIGHT 4 -- 0 4 NUMBER OF LANES --------------------------------------------------------------------- EB WB NB SB ---------------------------- LANES 1 -- 2 2 CAPACITY AND LEVEL -OF -SERVICE Page-3 --------------------------------------------------------------------- POTEN- ACTUAL FLOW- TIAL MOVEMENT SHARED RESERVE RATE CAPACITY CAPACITY CAPACITY CAPACITY MOVEMENT v(pcph) c (pcph) c (pcph) c (pcph) c = c - v LOS p M SH R SH --------------- --------------------------------- --- MINOR STREET • EB LEFT 4 223 222 > 222 > 218 > C > 352 > 343 >B RIGHT 4 848 848 > 848 > 844 > A MAJOR STREET NB LEFT 4 639 639 639 635 A •