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HomeMy WebLinkAboutTERRA VIDA II APARTMENTS - PDP - PDP130028 - SUBMITTAL DOCUMENTS - ROUND 2 - TRAFFIC STUDYDELICH ASSOCIATES Traffic & Transportation Engineering 2272 Glen Haven Drive Loveland, Colorado 80538 Phone: (970) 669-2061 Fax: (970) 669-5034 MEMORANDUM TO: Carter Laing, Milestone Development Group City of Fort Collins FROM: Michael/Matt Delich DATE: October 1, 2013 SUBJECT: Terra Vida II Transportation Impact Study – Response to staff comments (File: 1363ME01) This memorandum is a response to staff comments by Ward Stanford, Fort Collins Traffic Operations, regarding the “Terra Vida II Transportation Impact Study,” (TIS) August 2013. There was a request to provide Synchro analyses using the HCM2000 methods at the Harmony/Lady Moon intersection for the short range (2018) background and total analysis futures. Figures 7 and 9, short range (2018) background and total peak hour traffic, are provided in Appendix A. Tables 1 and 2 respectively show the short range (2018) background and total peak hour traffic operation from the cited TIS (Using HCM2010). Tables 3 and 4 respectively show the short range (2018) background and total peak hour traffic operation using the HCM2000. Calculation forms are provided in Appendix B. The Harmony/Lady Moon intersection will operate acceptably during the peak hours in both the short range (2018) background and total futures. DELICH ASSOCIATES TABLE 1 Short Range (2018) Background Peak Hour Operation From Cited TIS Intersection Movement Level of Service AM PM EB LT E F EB T B C EB RT B B EB APPROACH B C WB LT D E WB T B B WB RT A A WB APPROACH B B NB LT D E NB T D D NB RT A A NB APPROACH D E SB LT D E SB T/RT D D SB APPROACH D E Harmony/Lady Moon (signal) OVERALL B C TABLE 2 Short Range (2018) Total Peak Hour Operation From Cited TIS Intersection Movement Level of Service AM PM EB LT E F EB T B C EB RT B B EB APPROACH B C WB LT D E WB T B B WB RT A A WB APPROACH B B NB LT E E NB T D D NB RT A A NB APPROACH E E SB LT D E SB T/RT D E SB APPROACH D E Harmony/Lady Moon (signal) OVERALL B C DELICH ASSOCIATES TABLE 3 Short Range (2018) Background Peak Hour Operation Using the HCM2000 Intersection Movement Level of Service AM PM EB LT D E EB T B C EB RT A B EB APPROACH B C WB LT D E WB T B B WB RT A A WB APPROACH B B NB LT D E NB T D D NB RT D D NB APPROACH D E SB LT D D SB T/RT D D SB APPROACH D D Harmony/Lady Moon (signal) OVERALL B C TABLE 4 Short Range (2018) Total Peak Hour Operation Using the HCM2000 Intersection Movement Level of Service AM PM EB LT D E EB T B C EB RT A B EB APPROACH B C WB LT D E WB T B B WB RT A A WB APPROACH B B NB LT D E NB T D D NB RT D D NB APPROACH D E SB LT D D SB T/RT D D SB APPROACH D D Harmony/Lady Moon (signal) OVERALL B C APPENDIX A SHORT RANGE (2018) BACKGROUND PEAK HOUR TRAFFIC Figure 7 DELICH ASSOCIATES Terra Vida II TIS, August 2013 Page 13 40/40 96/68 3/6 35/44 41/102 24/40 58/39 20/82 20/69 30/23 92/78 8/3 4/0 178/117 2/13 29/7 86/176 11/38 7/35 0/1 1/4 28/12 1/0 13/6 106/121 52/6 33/65 6/108 3/45 7/170 34/8 1559/2305 93/84 169/15 1993/1995 73/80 7/2 24/13 2/9 0/1 7/27 3/13 19/10 3/13 2/6 12/5 15/6 11/6 2235/2090 1581/2494 18/46 66/50 Harmony Precision SHORT RANGE (2018) TOTAL PEAK HOUR TRAFFIC Figure 9 DELICH ASSOCIATES Terra Vida II TIS, August 2013 Page 16 Harmony Precision Rock Creek Lady Moon HP East Cinquefoil LeFever Site Access 1/3 22/8 0/1 12/6 NOM 33/17 10/39 5/19 8/33 19/10 NOM 20/10 Presidio Access Site Access NOM 1/4 NOM 16/64 25/13 41/23 40/40 97/73 3/6 50/52 46/105 24/40 62/54 21/84 20/69 30/23 94/79 8/3 4/0 179/123 6/27 29/7 92/179 17/63 7/35 0/1 1/4 47/21 APPENDIX B HCM Signalized Intersection Capacity Analysis 1: Lady Moon & Harmony Short Bkgrd AM - 2000 analysis 10/1/2013 Synchro 8 Light Report Delich Associates short bkgd am.syn Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Volume (vph) 34 1559 93 73 1993 169 106 52 33 7 3 6 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Lane Width 13 12 12 12 12 12 12 12 12 12 12 8 Total Lost time (s) 3.0 5.5 5.5 6.0 6.0 6.0 3.0 5.5 5.5 3.0 5.0 Lane Util. Factor 1.00 0.91 1.00 1.00 0.91 1.00 1.00 1.00 1.00 1.00 1.00 Frpb, ped/bikes 1.00 1.00 0.98 1.00 1.00 1.00 1.00 1.00 0.95 1.00 1.00 Flpb, ped/bikes 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Frt 1.00 1.00 0.85 1.00 1.00 0.85 1.00 1.00 0.85 1.00 0.90 Flt Protected 0.95 1.00 1.00 0.95 1.00 1.00 0.95 1.00 1.00 0.95 1.00 Satd. Flow (prot) 1829 5085 1550 1770 5085 1583 1770 1863 1510 1770 1667 Flt Permitted 0.95 1.00 1.00 0.95 1.00 1.00 0.75 1.00 1.00 1.00 1.00 Satd. Flow (perm) 1829 5085 1550 1770 5085 1583 1406 1863 1510 1863 1667 Peak-hour factor, PHF 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 Adj. Flow (vph) 39 1772 106 83 2265 192 120 59 38 8 3 7 RTOR Reduction (vph) 0 0 41 0 0 65 0 0 34 0 7 0 Lane Group Flow (vph) 39 1772 65 83 2265 127 120 59 4830 Confl. Bikes (#/hr) 2 15 Turn Type Prot NA Perm Prot NA Perm pm+pt NA Perm pm+pt NA Protected Phases 7 4 3 8 5 2 1 6 Permitted Phases 4 8 2 2 6 Actuated Green, G (s) 5.4 66.4 66.4 8.5 72.0 72.0 15.1 9.7 9.7 3.2 1.8 Effective Green, g (s) 6.4 67.4 67.4 9.5 73.0 73.0 16.1 10.7 10.7 5.2 2.8 Actuated g/C Ratio 0.06 0.61 0.61 0.09 0.66 0.66 0.15 0.10 0.10 0.05 0.03 Clearance Time (s) 4.0 6.5 6.5 7.0 7.0 7.0 4.0 6.5 6.5 4.0 6.0 Vehicle Extension (s) 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 Lane Grp Cap (vph) 106 3115 949 152 3374 1050 241 181 146 86 42 v/s Ratio Prot 0.02 c0.35 0.05 c0.45 c0.05 0.03 0.00 0.00 v/s Ratio Perm 0.04 0.08 c0.02 0.00 0.00 v/c Ratio 0.37 0.57 0.07 0.55 0.67 0.12 0.50 0.33 0.03 0.09 0.08 Uniform Delay, d1 49.9 12.7 8.6 48.2 11.2 6.8 43.0 46.3 44.9 50.2 52.3 Progression Factor 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Incremental Delay, d2 2.2 0.8 0.1 4.0 0.5 0.1 1.6 1.1 0.1 0.5 0.8 Delay (s) 52.0 13.4 8.7 52.2 11.8 6.8 44.6 47.3 45.0 50.6 53.1 Level of Service D B A D B A DDDDD Approach Delay (s) 13.9 12.7 45.4 52.0 Approach LOS B B D D Intersection Summary HCM 2000 Control Delay 14.9 HCM 2000 Level of Service B HCM 2000 Volume to Capacity ratio 0.68 Actuated Cycle Length (s) 110.0 Sum of lost time (s) 20.0 Intersection Capacity Utilization 66.9% ICU Level of Service C Analysis Period (min) 15 c Critical Lane Group HCM Signalized Intersection Capacity Analysis 1: Lady Moon & Harmony Short Bkgrd PM - 2000 analysis 10/1/2013 Synchro 8 Light Report Delich Associates short bkgd pm.syn Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Volume (vph) 8 2305 84 80 1995 15 121 6 65 170 45 108 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Lane Width 13 12 12 12 12 12 12 12 12 12 12 8 Total Lost time (s) 3.0 5.5 5.5 6.0 6.0 6.0 3.0 5.5 5.5 3.0 5.0 Lane Util. Factor 1.00 0.91 1.00 1.00 0.91 1.00 1.00 1.00 1.00 1.00 1.00 Frpb, ped/bikes 1.00 1.00 0.98 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.97 Flpb, ped/bikes 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Frt 1.00 1.00 0.85 1.00 1.00 0.85 1.00 1.00 0.85 1.00 0.89 Flt Protected 0.95 1.00 1.00 0.95 1.00 1.00 0.95 1.00 1.00 0.95 1.00 Satd. Flow (prot) 1829 5085 1551 1770 5085 1583 1770 1863 1583 1770 1624 Flt Permitted 0.95 1.00 1.00 0.95 1.00 1.00 0.66 1.00 1.00 0.53 1.00 Satd. Flow (perm) 1829 5085 1551 1770 5085 1583 1222 1863 1583 991 1624 Peak-hour factor, PHF 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 Adj. Flow (vph) 8 2401 88 83 2078 16 126 6 68 177 47 112 RTOR Reduction (vph) 0 0 38 00500640730 Lane Group Flow (vph) 8 2401 50 83 2078 11 126 6 4 177 86 0 Confl. Bikes (#/hr) 1 12 Turn Type Prot NA Perm Prot NA Perm pm+pt NA Perm pm+pt NA Protected Phases 7 4 3 8 5 2 1 6 Permitted Phases 4 8 2 2 6 Actuated Green, G (s) 1.4 67.7 67.7 9.0 77.8 77.8 13.0 5.7 5.7 23.8 12.5 Effective Green, g (s) 2.4 68.7 68.7 10.0 78.8 78.8 15.0 6.7 6.7 24.8 13.5 Actuated g/C Ratio 0.02 0.57 0.57 0.08 0.66 0.66 0.12 0.06 0.06 0.21 0.11 Clearance Time (s) 4.0 6.5 6.5 7.0 7.0 7.0 4.0 6.5 6.5 4.0 6.0 Vehicle Extension (s) 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 Lane Grp Cap (vph) 36 2911 887 147 3339 1039 190 104 88 299 182 v/s Ratio Prot 0.00 c0.47 0.05 c0.41 c0.05 0.00 c0.07 0.05 v/s Ratio Perm 0.03 0.01 0.04 0.00 c0.05 v/c Ratio 0.22 0.82 0.06 0.56 0.62 0.01 0.66 0.06 0.04 0.59 0.47 Uniform Delay, d1 57.9 20.8 11.3 52.9 12.0 7.1 49.5 53.7 53.6 42.0 49.9 Progression Factor 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Incremental Delay, d2 3.1 2.8 0.1 4.9 0.4 0.0 8.4 0.2 0.2 3.1 1.9 Delay (s) 61.0 23.6 11.5 57.8 12.3 7.1 57.9 53.9 53.8 45.1 51.9 Level of Service E C BEBAEDDDD Approach Delay (s) 23.3 14.0 56.4 48.3 Approach LOS C B E D Intersection Summary HCM 2000 Control Delay 22.3 HCM 2000 Level of Service C HCM 2000 Volume to Capacity ratio 0.79 Actuated Cycle Length (s) 120.0 Sum of lost time (s) 20.0 Intersection Capacity Utilization 81.8% ICU Level of Service D Analysis Period (min) 15 c Critical Lane Group HCM Signalized Intersection Capacity Analysis 1: Lady Moon & Harmony Short Total AM - 2000 analysis 10/1/2013 Synchro 8 Light Report Delich Associates short total am.syn Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Volume (vph) 34 1560 105 82 1993 169 156 52 37 7 3 6 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Lane Width 13 12 12 12 12 12 12 12 12 12 12 8 Total Lost time (s) 3.0 5.5 5.5 6.0 6.0 6.0 3.0 5.5 5.5 3.0 5.0 Lane Util. Factor 1.00 0.91 1.00 1.00 0.91 1.00 1.00 1.00 1.00 1.00 1.00 Frpb, ped/bikes 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.96 1.00 1.00 Flpb, ped/bikes 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Frt 1.00 1.00 0.85 1.00 1.00 0.85 1.00 1.00 0.85 1.00 0.90 Flt Protected 0.95 1.00 1.00 0.95 1.00 1.00 0.95 1.00 1.00 0.95 1.00 Satd. Flow (prot) 1829 5085 1583 1770 5085 1583 1770 1863 1512 1770 1667 Flt Permitted 0.95 1.00 1.00 0.95 1.00 1.00 0.75 1.00 1.00 1.00 1.00 Satd. Flow (perm) 1829 5085 1583 1770 5085 1583 1406 1863 1512 1863 1667 Peak-hour factor, PHF 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 Adj. Flow (vph) 39 1773 119 93 2265 192 177 59 42 8 3 7 RTOR Reduction (vph) 0 0 47 0 0 65 0 0 38 0 7 0 Lane Group Flow (vph) 39 1773 72 93 2265 127 177 59 4830 Confl. Bikes (#/hr) 15 Turn Type Prot NA Perm Prot NA Perm pm+pt NA Perm pm+pt NA Protected Phases 7 4 3 8 5 2 1 6 Permitted Phases 4 8 2 2 6 Actuated Green, G (s) 5.4 65.7 65.7 8.7 71.5 71.5 15.6 10.2 10.2 3.2 1.8 Effective Green, g (s) 6.4 66.7 66.7 9.7 72.5 72.5 16.6 11.2 11.2 5.2 2.8 Actuated g/C Ratio 0.06 0.61 0.61 0.09 0.66 0.66 0.15 0.10 0.10 0.05 0.03 Clearance Time (s) 4.0 6.5 6.5 7.0 7.0 7.0 4.0 6.5 6.5 4.0 6.0 Vehicle Extension (s) 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 Lane Grp Cap (vph) 106 3083 959 156 3351 1043 249 189 153 86 42 v/s Ratio Prot 0.02 c0.35 0.05 c0.45 c0.07 0.03 0.00 0.00 v/s Ratio Perm 0.05 0.08 c0.03 0.00 0.00 v/c Ratio 0.37 0.58 0.08 0.60 0.68 0.12 0.71 0.31 0.03 0.09 0.08 Uniform Delay, d1 49.9 13.1 8.9 48.3 11.5 6.9 44.1 45.8 44.5 50.2 52.3 Progression Factor 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Incremental Delay, d2 2.2 0.8 0.2 6.0 0.5 0.1 9.2 0.9 0.1 0.5 0.8 Delay (s) 52.0 13.9 9.1 54.3 12.1 7.0 53.3 46.8 44.6 50.6 53.1 Level of Service D B A D B A DDDDD Approach Delay (s) 14.3 13.2 50.6 52.0 Approach LOS B B D D Intersection Summary HCM 2000 Control Delay 16.0 HCM 2000 Level of Service B HCM 2000 Volume to Capacity ratio 0.72 Actuated Cycle Length (s) 110.0 Sum of lost time (s) 20.0 Intersection Capacity Utilization 69.7% ICU Level of Service C Analysis Period (min) 15 c Critical Lane Group HCM Signalized Intersection Capacity Analysis 1: Lady Moon & Harmony Short Total PM - 2000 analysis 10/1/2013 Synchro 8 Light Report Delich Associates short total pm.syn Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Volume (vph) 8 2310 129 118 1995 15 148 6 67 170 45 108 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Lane Width 13 12 12 12 12 12 12 12 12 12 12 8 Total Lost time (s) 3.0 5.5 5.5 6.0 6.0 6.0 3.0 5.5 5.5 3.0 5.0 Lane Util. Factor 1.00 0.91 1.00 1.00 0.91 1.00 1.00 1.00 1.00 1.00 1.00 Frpb, ped/bikes 1.00 1.00 0.99 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.97 Flpb, ped/bikes 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Frt 1.00 1.00 0.85 1.00 1.00 0.85 1.00 1.00 0.85 1.00 0.89 Flt Protected 0.95 1.00 1.00 0.95 1.00 1.00 0.95 1.00 1.00 0.95 1.00 Satd. Flow (prot) 1829 5085 1564 1770 5085 1583 1770 1863 1583 1770 1624 Flt Permitted 0.95 1.00 1.00 0.95 1.00 1.00 0.66 1.00 1.00 0.53 1.00 Satd. Flow (perm) 1829 5085 1564 1770 5085 1583 1222 1863 1583 991 1624 Peak-hour factor, PHF 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 Adj. Flow (vph) 8 2406 134 123 2078 16 154 6 70 177 47 112 RTOR Reduction (vph) 0 0 61 00500660730 Lane Group Flow (vph) 8 2406 73 123 2078 11 154 6 4 177 86 0 Confl. Bikes (#/hr) 1 12 Turn Type Prot NA Perm Prot NA Perm pm+pt NA Perm pm+pt NA Protected Phases 7 4 3 8 5 2 1 6 Permitted Phases 4 8 2 2 6 Actuated Green, G (s) 1.4 64.8 64.8 12.2 78.1 78.1 12.7 5.7 5.7 23.5 12.5 Effective Green, g (s) 2.4 65.8 65.8 13.2 79.1 79.1 14.7 6.7 6.7 24.5 13.5 Actuated g/C Ratio 0.02 0.55 0.55 0.11 0.66 0.66 0.12 0.06 0.06 0.20 0.11 Clearance Time (s) 4.0 6.5 6.5 7.0 7.0 7.0 4.0 6.5 6.5 4.0 6.0 Vehicle Extension (s) 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 Lane Grp Cap (vph) 36 2788 857 194 3351 1043 186 104 88 295 182 v/s Ratio Prot 0.00 c0.47 0.07 c0.41 c0.06 0.00 c0.07 0.05 v/s Ratio Perm 0.05 0.01 0.05 0.00 c0.05 v/c Ratio 0.22 0.86 0.09 0.63 0.62 0.01 0.83 0.06 0.04 0.60 0.47 Uniform Delay, d1 57.9 23.2 12.8 51.1 11.8 7.0 50.7 53.7 53.6 42.3 49.9 Progression Factor 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Incremental Delay, d2 3.1 3.8 0.2 6.6 0.4 0.0 25.1 0.2 0.2 3.3 1.9 Delay (s) 61.0 27.1 13.0 57.7 12.1 7.0 75.7 53.9 53.8 45.5 51.9 Level of Service E C BEBAEDDDD Approach Delay (s) 26.4 14.6 68.5 48.5 Approach LOS C B E D Intersection Summary HCM 2000 Control Delay 24.7 HCM 2000 Level of Service C HCM 2000 Volume to Capacity ratio 0.83 Actuated Cycle Length (s) 120.0 Sum of lost time (s) 20.0 Intersection Capacity Utilization 85.5% ICU Level of Service E Analysis Period (min) 15 c Critical Lane Group 1/0 27/14 156/148 52/6 37/67 6/108 3/45 7/170 34/8 1560/2310 105/129 169/15 1993/1995 82/118 8/4 24/13 2/9 0/2 7/27 3/13 29/15 3/13 4/7 12/5 15/6 11/6 2244/2128 1585/2496 19/51 101/68 132/246 15/58 232/173 1/6 35/20 6/3 NOM 65/33 1/4 10/42 25/13 NOM AM/PM Rock Creek Lady Moon HP East Cinquefoil LeFever Presidio Access 22/8 0/1 5/19 8/33 19/10 20/10 126/221 NOM 213/164 NOM NOM NOM NOM 55/28 NOM 10/41 NOM NOM AM/PM