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Home My WebLink AboutApplication Files_82693_pg0356 1: Chapel Rd & Route 5 HCM Signalized Intersection Capacity Analysis 2015 No-Build Weekday PM Peak Hour 1�1ove'� � E13L EBT f� UVSL 'I��ltIfF31� ��IBL tBT NBA f3L_ SBT �= ---- Lane Configurationstt r ` Ideal Flow(vphpl) 1900 190 ..0 1900 1900 1900 1900 1900. 1900 900 19Q0 1900 1900 Total Lost time(s) 4,0 4.0 4 0 4.0 4.0 4.0 4,0 4.0 Lane Util.Factor 1.00 1.00 1.06. 1.00 0.95 1.00 1.00 0 90 Fr It 0.91 1.00 0.87 1.00 1 M 035 1.00 1.00 I=1t Protected 1.00 0:95 100 0.95 1.00 1.00 0 95 1 00 Satd. Flaw(prot) 1697 1752 1609 1687 3374 1509 1736 3467 Flt Permitted 0.99 0.71 1 00'. 0.95 1.00 4.00 0.95 1, 1.00. Satd. Flow(perm) 1687 1313 1609 1687 3374 1509 1736 3467 Volume(vph) 1 '15 .: 30 1.30 15 85 20 1.010 115 45- 1255 10 Peak-hour factor, PHF 0.60 0.60 0.60 0.91 0.91 0.91 0.83 0,83 083 0.79 0.79 0.79 Ad). Flow(vph) 2 25 50 143 -16 93 24 .1217 139 ,57._ 1589 13- RTOR Reduction (vph) 0 42 0 0 78 0 0 0 51 0 0 0 Lane Group Flow(vph) 0 0 143, 31 0 24 1217 88 57: 1602 . ` 0 35 Heavy Vehicles(%) 2% 2% 2% 3% 3% 3% 7% 7% 7% 4% 4% 4% Turn Type Perm Perm Prot Perm Prot Protected Phases 4 4 5 2 1 6 Permitted Phases 4 4 2 Actuated Green, G {s) 12.8 12.8 12.8 2.6 54.9 54.9 5.1 57.4 Effecfiue"Green,g,(s) 146 14 6 14 6 4 1 56 86.8 = 6 6 59.3 Actuated g/C Ratio 0.16 0.16 0.16 0.05 0.63 0.63 0.07 0.66 t✓learance Tirri:e(s), 5.8 5.8 5$ 5:5 '5:9 5.9 Vehicle Extension(s) 3.0 3.0 3.0 2.0 3.0 3.0 2.0 3.0 Lane Grp Cap(vph) 274' 2.13 261 77-, 2129 �952 127 2284 v1s Ratio Prot 0.02 0.01 0.36 c0.03 c0.46 via Raba Pear.' 0.02 coil : OM 3 v/c Ratio 0,13 0.67 0.12 0.31 0.57 0.090.45 0.70 'Uniform9 Delay d1 32:3. 35 4 32.2 4fi:6 9.66 5 ,40.0 9.7 _.. Pro ression Factor 1.00 1.00 1.00 0.67 2.03 5,60 1.00 1.00 Increrne'ntal Delay, d2- 02 8.1 0.2 0.7 0.9 . 0 2. 0.9 1.8 Delay{s) 32.5 43.5 32.4 28.6 20.4 36.6 40.9 11.6 Level of-,Service. D C G C D D &- . Approach Delay(s) 32.5 38.7 22.1 12.6 Approach LOS C D C B �ntrse€��on Sumrr�ary, HGM Average Control Delay: 18`.9- , HCM Level of Services '. =" B i =p. HCM Volume to Capacity ratio 0.66 Actuated,Cycle l ength (s) �_; dgQ o„ Sum of lost time (s) 8 0 ' Intersection Capacity Utilization 57.9% ICU Level of Service B 33 Anal sis Period min 13 � � . c Critical Lane Group J:\72189.10\tech\Traffic\synchro\2015 NB-PM..sy7 Synchro 6 Report VHB, Inc.