Question

traffic-engineering-4th-edition-roess-prassas-mcshane-2011 chapter24-4

Consider the following results of an HCM analysis of a WB lane
group at a signalized intersection, as summarized here:

• v = 800 veh/h

• c = 775 veh/h

• g!C = 0.40

• C =90s

• Initial queue = 0.0

• T = 0.25h

• AT= 3

(a) What total control delay is expected during the first 15-minute
analysis interval that these conditions exist?

(b) If these conditions exist for two additional successive
15-minute periods, what would the total control delay be for those
periods?

Answer #1

ANSWER

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