A 6° curve (measured at the centerline of the inside lane) is being designed for a highway witha design speed of 65 MPH. The curve is on a 2 percent upgrade. Driver reaction time anddeceleration rate may be taken as 2.5 sec and 11.2 ft/s², respectively. What is the closest anyroadside object may be placed to the centerline of the inside lane of the roadway whilemaintaining adequate stopping sight distance?

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Answered: A 6° curve (measured at the centerline…

Traffic and Highway Engineering

5th Edition

ISBN:9781305156241

Author:Garber, Nicholas J.

Publisher:Garber, Nicholas J.

Chapter3: Characteristics Of The Driver, The Pedestrian, The Bicyclist, The Vehicle, and The Road

Section: Chapter Questions

Problem 20P

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