(ane way) b with the foliowed interiection of North-South Street (fwo way) and Eiat Weit street\ Lane width for all approaches is

12h

.\ Average headway on all lanes of major and minor street is 2 sec.\

a=0.27z*(e=32.2f(t)/(sec^(2)))

\ Average length of vehicle

=20ft

.\ Driver Perception reaction time

2.5sec

.\ PHF

=0.8

\ Left turn factor= 1.5\ Truck factor

=1.4

\ No pedestrian crossing for both roads.\ Speed at all approaches

=45mph

\ Use Pignataro's method and satisfy all Jordanian rules.\ Design a suitable signal timing according to the following phases: Phase ti north\ approach, Phase 2; east approach, Phase 3: south approach.\ Answer questions 1 to 10 according to the above information:\ Find the critical lane volume for Phase 1 , (pc/hr):\ A. 194\ B. 287\ C. 481\ D. none\ Find the critical lane volume for Phase

2,(p(c)/(h)r)

:\ A. 238\ B. 113\ C. 125\ D. none\ Find the critical lane volume for Phase 3, (pc/hr):\ A. 225\ B. 408\ C. 633\ D. none\ Find yellow time and all red time for phase

1,(sec)(Y,AR)

:\ A.

(5,0)

\ B.

(5,1)

\ C

(5,2)

SMARTCAM 2024-01-20 08:23:55 if - Aver width for all approaches is 12h. - Average headway on ali lanes of major and minor street is 2 sec. - a=0.27k(e=32.2t/sec2) - Average length of vehicle =2df. - PHF =0.8 - Left turn factora 1.5 - Truck factor =1.4 - No pedestrian crossing for both roads. * Speed at all approaches = 45mph - Use Pignataro's method and satisfy all Jordanian rules. - Design a suitable signat timing according to the following phase. Answer questions 1 to 10 according to the above information: 1) Find the critical lane volume for Phase 1, (pc/hr): A. 194 B. 287 C. 481 D. none 2) Find the critical lane volume for Phase 2, (pc/hr): A. 238 B. 113 C. 125 D. none 3) Find the critical lane volume for Phase 3,(pc/hr) : A. 225 B. 408 C. 633 D. none 4) Find yellow time and all red time for phase 1, (sec) (V, AR): A. (5,0) B. (5,1) C (5,2)