The details of a 12-hour volume study for a 4- leg road junction are tabulated below. The N-S major road has two through lanes on each approach while the E-W minor road has one through lane on each approach. Examine the fulfilment of traffic signal Warrants 1 (Condition B) using the MUTCD 2009 standards.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The details of a 12-hour volume study for a 4-
leg road junction are tabulated below. The N-S
major road has two through lanes on each
approach while the E-W minor road has one
through lane on each approach. Examine the
fulfilment of traffic signal Warrants 1
(Condition B) using the MUTCD 2009
standards.
Minor Rd. (Higher
Major Rd. (Total
of approaches)
Hour
Start
approach)
Hr 1
Hr 2
Hr 3
734
98
880
122
850
120
Hr 4
955
100
Hr 5
941
105
Hr 6
915
95
Hr 7
1040
140
Hr 8
1010
150
Hr 9
790
156
а.
W1B is not met
b. W1B is met
Transcribed Image Text:The details of a 12-hour volume study for a 4- leg road junction are tabulated below. The N-S major road has two through lanes on each approach while the E-W minor road has one through lane on each approach. Examine the fulfilment of traffic signal Warrants 1 (Condition B) using the MUTCD 2009 standards. Minor Rd. (Higher Major Rd. (Total of approaches) Hour Start approach) Hr 1 Hr 2 Hr 3 734 98 880 122 850 120 Hr 4 955 100 Hr 5 941 105 Hr 6 915 95 Hr 7 1040 140 Hr 8 1010 150 Hr 9 790 156 а. W1B is not met b. W1B is met
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