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
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
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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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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