o 45mi/h to negotiate a severe curve on a rural highway. A warning sign for the curve is clearly visible for a distance of 150 ft. How

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Drivers must slowdown from 65mi/h to 45mi/h to negotiate a severe curve on a rural highway. A warning sign for the curve is clearly visible for a distance of 150 ft. How far in advance of the curve must the sign be located to ensure that vehicles have sufficient distance to decelerate safely? Use the standard reaction time 2.5 s and deceleration rate 11.2 ft/s recommended by AASHTO
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