Speed of the passing car = 100 kph Speed of the overtaken vehicle = 80 kph Time of initial maneuvers = 5 sec Time passing vehicle occupies left lane = 10 secs Distance between the passing car and opposing car at the end of maneuver = 20 m Average acceleration = 2.5 kph/sec. 1. Determine the required total passing sight distance for said road a. 502.75 m b. 602.75 m c. 702.75 m d. 402.75 m 1. Find the minimum required passing sight distance. a. 280.37 m b. 390.37 m c. 48.37 m d. 490.37 m

Speed of the passing car = 100 kph Speed of the overtaken vehicle = 80 kph Time of initial maneuvers = 5 sec Time passing vehicle occupies left lane = 10 secs Distance between the passing car and opposing car at the end of maneuver = 20 m Average acceleration = 2.5 kph/sec. 1. Determine the required total passing sight distance for said road a. 502.75 m b. 602.75 m c. 702.75 m d. 402.75 m 1. Find the minimum required passing sight distance. a. 280.37 m b. 390.37 m c. 48.37 m d. 490.37 m

Traffic and Highway Engineering

5th Edition

ISBN:9781305156241

Author:Garber, Nicholas J.

Publisher:Garber, Nicholas J.

Chapter7: Intersection Design

Section: Chapter Questions

Problem 27P

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Concept explainers

Capacity and Level of Service at Intersections

The term capacity is associated with transportation engineering. Capacity helps to understand how many pedestrians or vehicles can be handled by a transport facility. Level of service is also a term associated with transportation engineering. The level of service indicates the performance of the transport facility.

Question

The following are specifications for traffic design of a highway:
Speed of the passing car = 100 kph
Speed of the overtaken vehicle = 80 kph
Time of initial maneuvers = 5 sec
Time passing vehicle occupies left lane = 10 secs
Distance between the passing car and opposing car at the end of maneuver = 20 m
Average acceleration = 2.5 kph/sec.

1. Determine the required total passing sight distance for said road

a. 502.75 m

b. 602.75 m

c. 702.75 m

d. 402.75 m

1. Find the minimum required passing sight distance.

a. 280.37 m

b. 390.37 m

c. 48.37 m

d. 490.37 m

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