1. What is the importance of road accident data system? Solve the following a) A certain highway intersection has 4000 accidents recorded for the last 45 months. If there were 6494 collision incidents per million entering vehicle, find the annual average daily traffic. b) The peak hour factor is 0.65 and the volume of traffic is 0.75 vehicle per sec. What is the highest 15 min. volume of traffic ( veh/hr )? c) From the given data of 5 vehicles passing through a 1 km segment of highway. Compute the time mean speed (kph) Vehicle Time ( sec) 96 2 78 90 4 100 104
1. What is the importance of road accident data system? Solve the following a) A certain highway intersection has 4000 accidents recorded for the last 45 months. If there were 6494 collision incidents per million entering vehicle, find the annual average daily traffic. b) The peak hour factor is 0.65 and the volume of traffic is 0.75 vehicle per sec. What is the highest 15 min. volume of traffic ( veh/hr )? c) From the given data of 5 vehicles passing through a 1 km segment of highway. Compute the time mean speed (kph) Vehicle Time ( sec) 96 2 78 90 4 100 104
Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter5: Highway Safety
Section: Chapter Questions
Problem 8P
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