The design speed for a two-lane road is 80 kmph. When a design vehicle with a wheel base of 6.6 m is negotiating a horizontal curve on that road, the off-tracking s measured as 0.096 m.The required widening of carriageway of the two-lane road on the curve is approximately

The design speed for a two-lane road is 80 kmph. When a design vehicle with a wheel base of 6.6 m is negotiating a horizontal curve on that road, the off-tracking s measured as 0.096 m.The required widening of carriageway of the two-lane road on the curve is approximately

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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Concept explainers

Intersection Design

An intersection is a location where two or more roads or railways meet or join. The traffic movement is controlled at the intersection that depends on its design and type. It governs the operation, efficiency, speed, capacity, and safety of the highways, airways, and railways. The movement of the pedestrian causes hazards and delays at the intersection.

Question

Highway problem.

The design speed for a two-lane road is 80 kmph. When a design vehicle with a
wheel base of 6.6 m is negotiating a horizontal curve on that road, the off-tracking
is measured as 0.096 m.The required widening of carriageway of the two-lane road
on the curve is approximately
ALLA

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The design speed for two-lane road is 80 kmph. When a design vehicle with a wheel base of 6.6 m is negotiating a horizontal curve on that road, the off -tracking is measured as 0.096 m. The required widening of carriageway of the two lane road on the curve is approximately
The design speed for a two-lane road is 80 kmph. When a design vehicle with a wheel base of 6.6 m is negotiating a horizontal curve on that road, the off-tracking is measured as 0.096 m.The required widening of carriageway of the two-lane road on the curve is approximately ALLA
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