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HC 7.A. - Page 279 ;rsection Capacity Analysis <br /> 3: Middlefield Rd & Willow St 6/19/2012 <br /> � � � � � � � � � � i � <br /> Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR <br /> Lane Configurations � �� � � �"� �� "� � <br /> Volume(vph) 70 705 295 145 680 10 410 25 75 20 25 85 <br /> Ideal Flow(vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 <br /> Total Lost time(s) 4.0 4.2 4.2 4.0 4.2 4.0 4.0 4.0 <br /> Lane Util. Factor 1.00 0.95 1.00 1.00 0.95 0.97 1.00 1.00 <br /> Frpb,ped/bikes 1.00 1.00 0.94 1.00 1.00 1.00 0.98 1.00 <br /> Flpb,ped/bikes 0.99 1.00 1.00 1.00 1.00 1.00 1.00 1.00 <br /> Frt 1.00 1.00 0.85 1.00 1.00 1.00 0.89 0.91 <br /> Flt Protected 0.95 1.00 1.00 0.95 1.00 0.95 1.00 0.99 <br /> Satd. Flow(prot) 1759 3539 1483 1764 3528 3433 1621 1685 <br /> Flt Permitted 0.33 1.00 1.00 0.30 1.00 0.95 1.00 0.99 <br /> Satd. Flow(perm) 620 3539 1483 564 3528 3433 1621 1685 <br /> Peak-hourfactor, 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 <br /> Adj. Flow(vph) 73 734 307 151 708 10 427 26 78 21 26 89 <br /> RTOR Reduction(vph) 0 0 54 0 0 0 0 65 0 0 47 0 <br /> Lane Group Flow(vph) 73 734 253 151 718 0 427 39 0 0 89 0 <br /> Confl. Peds.(#/hr) 21 17 17 21 10 10 <br /> Turn Type pm+pt Perm pm+pt Split Split <br /> Protected Phases 5 2 1 6 8 8 4 4 <br /> Permitted Phases 2 2 6 <br /> Actuated Green,G(s) 92.6 84.7 84.7 97.8 87.3 25.4 25.4 13.2 <br /> Effective Green,g (s) 92.6 84.7 84.7 97.8 87.3 � 25.4 25.4 � 13.2 <br /> Actuated g/C Ratio 0.62 0.56 0.56 0.65 0.58 0.17 0.17 0.09 <br /> Clearance Time(s) 4.0 4.2 4.2 4.0 4.2 4.0 4.0 4.0 <br /> Vehicle Extension(s) 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 <br /> Lane Grp Cap(vph) 443 1998 837 452 2053 581 274 148 <br /> v/s Ratio Prot 0.01 c0.21 c0.02 0.20 c0.12 0.02 c0.05 <br /> v/s Ratio Perm 0.09 0.17 0.19 <br /> v/c Ratio 0.16 0.37 0.30 0.33 0.35 0.73 0.14 0.60 <br /> Uniform Delay,d1 11.8 17.9 17.1 11.1 16.5 59.1 53.0 65.8 <br /> Progression Factor 1.18 0.95 1.00 0.65 0.67 1.00 1.00 1.00 <br /> Incremental Delay,d2 0.1 0.3 0.5 0.4 0.4 4.8 0.2 6.4 <br /> Delay(s) 14.0 17.4 17.7 7.6 11.5 63.9 53.3 72.2 <br /> Level of Service B B B A B E D E <br /> Approach Delay(s) 17.2 10.9 61.8 72.2 <br /> Approach LOS B B E E <br /> Intersection Summary <br /> HCM Average Control Delay 26.9 HCM Level of Service C <br /> HCM Volume to Capacity ratio 0.47 <br /> Actuated Cycle Length(s) - 150.0 Sum of lost time(s) - 20.2 <br /> Intersection Capacity Utilization 62.8% ICU Level of Service B <br /> Analysis Period(min) 15 <br /> c Critical Lane Group <br /> 6/13/2012 2012 Weekday PM Peak Hour Synchro 7- Report <br /> Page 2 <br />