Traffic engineering ضننذ B-The free mean speed on a roadway is found to be 70 kmph. Under stopped condition theaverage spacing between vehicles is 5.0 m. The capacity flow is:Q2: Given that the capacity of a highway is 2400 veh/hr and the speed at capacity(Optimum speed) is 60 km/hr estimate the following:1- Traffic speed when the flow rate is 1300 veh/hr2- Traffic density when the flow is zero.3- Flow rate when speed is 75km/hr4- Traffic speed when density is 30 veh/km

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The free mean speed on a roadway is found to be 70 kmph. Under stopped condition the average spacing between vehicles is 5.0 m. The capacity flow is:

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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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

Traffic engineering ضننذ

B-
The free mean speed on a roadway is found to be 70 kmph. Under stopped condition the
average spacing between vehicles is 5.0 m. The capacity flow is:
Q2: Given that the capacity of a highway is 2400 veh/hr and the speed at capacity
(Optimum speed) is 60 km/hr estimate the following:
1- Traffic speed when the flow rate is 1300 veh/hr
2- Traffic density when the flow is zero.
3- Flow rate when speed is 75km/hr
4- Traffic speed when density is 30 veh/km

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