3.35 A horizontal curve on a two-lane highway (10-ft lanes) is designed for 50 mi/h with a 6% superelevation. The central angle of the curve is 35 degrees and the PI is at station 482 +72. What is the station of the PT and how many feet have to be cleared from the lane's shoulder edge to provide adequate stopping sight distance?

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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3.35 A horizontal curve on a two-lane highway (10-ft
lanes) is designed for 50 mi/h with a 6% superelevation.
The central angle of the curve is 35 degrees and the PI
is at station 482 + 72. What is the station of the PT and
how many feet have to be cleared from the lane's
shoulder edge to provide adequate stopping sight
distance?
Transcribed Image Text:3.35 A horizontal curve on a two-lane highway (10-ft lanes) is designed for 50 mi/h with a 6% superelevation. The central angle of the curve is 35 degrees and the PI is at station 482 + 72. What is the station of the PT and how many feet have to be cleared from the lane's shoulder edge to provide adequate stopping sight distance?
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