Compute the required safe stopping sight distance for a two way traffic in a single lane to avoid collision with a car approaching from the opposite direction if both cars are moving at a speed of 80 kph. Total perception-reaction time of the driver is 2 sec. Coefficient of friction between the tires and the pavement is 0.50. Slope of roadway is +2%.

Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter7: Intersection Design
Section: Chapter Questions
Problem 19P
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9:08
E Problem 3.png
Compute the required safe stopping sight distance for a two way traffic in a single lane to avoid
collision with a car approaching from the opposite direction if both cars are moving at a speed of 80
kph. Total perception-reaction time of the driver is 2 sec. Coefficient of friction between the tires
and the pavement is 0.50. Slope of roadway is +2%.
Transcribed Image Text:9:08 E Problem 3.png Compute the required safe stopping sight distance for a two way traffic in a single lane to avoid collision with a car approaching from the opposite direction if both cars are moving at a speed of 80 kph. Total perception-reaction time of the driver is 2 sec. Coefficient of friction between the tires and the pavement is 0.50. Slope of roadway is +2%.
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