Q1/ Two platoons of cars are timed over a distance of 1 km. Their flows are recorded. The first group is the flow at 1800 vehicles per hour, with a density of 30 vehicles per km. The second group take a flow of 2000 vehicles per hour, with a density of 40 vehicles per km. Determine free flow speed, jam density and the maximum flow of the traffic stream.

Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter6: Fundamental Principles Of Traffic Flow
Section: Chapter Questions
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Q1/ Two platoons of cars are timed over a distance of 1 km. Their flows are recorded.
The first group is the flow at 1800 vehicles per hour, with a density of 30 vehicles per
km. The second group take a flow of 2000 vehicles per hour, with a density of 40
vehicles per km. Determine free flow speed, jam density and the maximum flow of the
traffic stream.
Transcribed Image Text:Q1/ Two platoons of cars are timed over a distance of 1 km. Their flows are recorded. The first group is the flow at 1800 vehicles per hour, with a density of 30 vehicles per km. The second group take a flow of 2000 vehicles per hour, with a density of 40 vehicles per km. Determine free flow speed, jam density and the maximum flow of the traffic stream.
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