From Tanjung Piandang

From Kg Kedah

From Parit Buntar

From Bagan Serai

A

B

C

DE

F

G

H

I J

3.5 m

3.3 m

2.7 m2.5 m

3.7 m

3.9 m

3.5 m

3.5 m

3.5 m 3.3 m

Volume and Timing InputEB WB NB SB

LT TH RT1 LT TH RT1 LT TH RT1 LT TH RT1

Volume, (V(veh/h) 18 269 307 85 165 170 46 112 53 38 149 43% heavy vehicles, %HV 22 33 10 12 22 18 15 7 13 16 7 5Peak-hour factor, PHF 0.89 0.89 0.89 0.80 0.80 0.80 0.84 0.84 0.84 0.75 0.75 0.75Pretimed (P) or actuated (A) p p p p p p p p p p p pStart-up lost time, I1(s) 2 2 2 2 2 2 2 2 2 2 2 2Extension of effective green time, e(s) 2 2 2 2 2 2 2 2 2 2 2 2Arrival Type, AT 3 3 3 3 3 3 3 3 3 3 3 3Parking (Y or N) N N N N N N N N N N N NParking maneuvers, Nm (maneuvers/h) 0 0 0 0 0 0 0 0 0 0 0 0Bus stopping, NB(buses/h) 0 0 0 0 0 0 0 0 0 0 0 0

Worksheet 1Input Worksheet

Worksheet 1 Input Worksheet : Signal Phasing Plan

Signal Phasing Plan1 2 3 4 5 6 7 8

DIAGRAM

Timing G= 45.0 G= 30.0 G= G= G= G=Y= 5.0 Y= 5.0 Y= Y= Y= Y=

Protected turns Permitted turns Cycle length, C= 162 sPedestrian

G= 22.0 G= 45.0Y= 5.0Y= 5.0

Worksheet 2Volume Adjustment and Saturation Flow Worksheet

Volume Adjustment

EB WB NB SB

LT TH RT LT TH RT LT TH RT LT TH RT

Volume,V(veh/h) 18 269 307 85 165 170 46 112 53 38 149 43

Peak hour factor, PHF 0.89 0.89 0.89 0.80 0.80 0.80 0.84 0.84 0.84 0.75 0.75 0.75

Adjusted flow rate, vp=V/PHF(veh/h) 20.2 302 345 106 206 213 54.8 133 63.1 50.7 199 57.3

Lane Group L T R L T R L TR L TR

Adjusted flow rate in lane group,v (veh/h) 20.2 302 345 106 206 213 54.8 133 63.1 50.7 199 57.3

Proportion1 of LT or RT(PLT or PRT) 1.00 - 1.00 1.00 - 1.00 1.00 0.32 - 1.00 0.22 -

Saturation Flow Rate

Base saturation flow, s0(pc/h/ln) 1930 1930 1930 1930 1930 1930 1930 1930 1930 1930

Number of lanes, N 1 1 1 1 1 1 1 1 1 1

Lane width adjustment factor, fw 1.07 0.96 0.96 1.01 0.96 0.9 0.96 0.9 0.74 0.68

Vehicle composition adjustment factor,fC 0.67 0.94 0.77 0.86 0.90 0.89 0.81 0.75 0.67 0.62

Grade adjustment factor, fg 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

Area type adjustment factor, fa 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

Left-turn adjustment factor, fLT 0.76 1.00 1.00 0.76 1.00 1.00 0.76 1.00 0.76 1.00

Right-turn adjustment factor,fRT 1.00 1.00 0.84 1.00 1.00 0.84 0.94 1.00 0.96 1.00

Adjusted saturation flow, s(veh/h)

s=s0, N fw fHV fg fa fLT fRT1046 1731 1200 1280 1668 1307 1065 1311 700 815

Worksheet 2Volume Adjustment and Saturation Flow Worksheet

Capacity Analysis

Phase number

Lane group L T R L T R L T R L T R

Adjusted flow rate,v(veh/h) 20.22 302.2 344.9 106.3 206.3 212.5 54.76 133.3 63.1 50.67 198.7 57.33

Saturation flow rate, s(veh/h) 1046 1731 1200 1280 1668 1307 1065 1311 700.4 814.6

Lost time, tL(s), tL = I1 + Y - e 5.0 5.0 5.0 0.0 5.0 5.0 5.0 5.0 5.0 5.0

Effective green time, g(s),g=G+Y-tL 45.0 45.0 45.0 162.0 45.0 45.0 80.0 30.0 22.0 22.0

Green ratio, g/C 0.278 0.278 0.278 1 0.278 0.278 0.494 0.185 0.136 0.136

Lane group capacity,1 c=s(g/C),(veh/h) 290.6 480.7 333.2 1280 463.3 363.1 525.9 242.8 95.12 110.6

v/c ratio, X 0.07 0.629 1.035 0.083 0.445 0.585 0.104 0.549 0.533 1.796

Flow ratio, v/s 0.019 0.175 0.288 0.083 0.124 0.163 0.051 0.102 0.072 0.244

Critical lane group/phase ()

Sum of flow ratios for critical lane groups, Yc

Yc= (critical lane group, v/s)

Total lost time per cycle, L(s)

Critical flow rate to capacity ratio, Xc

Xc = (Yc)(C) /(C-L)

EB WB NB SB

Worksheet 3Capacity Analysis Worksheet

Lane Group Capacity, Control Delay, and LOS Determination

EB WB NB SBLane group L T R L T R L T R L T RAdjusted flow rate, 2 v(veh/h) 20.22 302.2 344.9 106.3 206.3 212.5 54.76 133.3 63.1 50.67 198.7 57.33Lane group capacity,2 c(veh/h) 290.6 480.7 333.2 1280 463.3 363.1 525.9 242.8 95.12 110.6v/c ratio,2 X = v/c 0.07 0.629 1.035 0.083 0.445 0.585 0.104 0.549 0.533 1.796Total green ratio,2 g/C 0.278 0.278 0.278 1.00 0.278 0.278 0.494 0.185 0.136 0.136Uniform delay,

Incremental delay calibration, 3 k 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50Incremental delay,4 d2

Initial queue delay, d3 (s/veh) 0 0 0 0 0 0 0 0 0 0Uniform delay,d1(s/veh)

Progression adjustment factor, PF 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00Delay, d=d1(PF) + d2 + d3 (s/veh) 58.96 64.78 196.2 0.127 61.61 65.43 41.4 74.94 91.04 1548LOS by lane group (Table 3.1) E E F A E E D E F FDelay by approach,

LOS by approach (Table 3.1)Approach flow rate, vA (veh/h)

Intersection delay, Intersection LOS (Table 3.1)

58.5 58.5 59.3 0 58.5 58.5 41 66 70 80

0.463 6.281 136.9 0.127 3.107 6.928 0.398 8.937 21.04 1468

132.5 50.7 48.8 1018.0

F E D F

251.1 F

667.4 525.0 251.2 306.7

( ) ( ) ( )vehscTklXXXd /811900 22

++=

( )( ) ( )vehsvvd

dA

A /=

( )[ ]( )[ ] ( )vehsCgX

CgCd2

1 ,1min1150.0

=

( )( ) ( )vehsvvd

dA

AA

=1

Worksheet 3LOS Worksheet