Given Length of segment highway = 0.3 miles AADT = 1600 vehicles / day Test factor = 1.96 for 95% confidence level For a 4 year period: Average crash rate per million entering vehicles. Property damage = 250 Fatal (Death) = 120 Calculate the critical crash rate. O 730 crashes O 973 crashes O 937 crashes O 708 crahsed
Given Length of segment highway = 0.3 miles AADT = 1600 vehicles / day Test factor = 1.96 for 95% confidence level For a 4 year period: Average crash rate per million entering vehicles. Property damage = 250 Fatal (Death) = 120 Calculate the critical crash rate. O 730 crashes O 973 crashes O 937 crashes O 708 crahsed
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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![Given
Length of segment highway = 0.3 miles
AADT = 1600 vehicles / day
Test factor = 1.96 for 95% confidence level
For a 4 year period: Average crash rate per million entering vehicles.
Property damage = 250
Fatal (Death) = 120
Calculate the critical crash rate.
730 crashes
O 973 crashes
O 937 crashes
O 708 crahsed](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F939dad3b-6e94-438b-b59d-9e1169b30278%2Fe8813195-1de3-41c9-91cc-c13305911314%2Fvk4iew_processed.png&w=3840&q=75)
Transcribed Image Text:Given
Length of segment highway = 0.3 miles
AADT = 1600 vehicles / day
Test factor = 1.96 for 95% confidence level
For a 4 year period: Average crash rate per million entering vehicles.
Property damage = 250
Fatal (Death) = 120
Calculate the critical crash rate.
730 crashes
O 973 crashes
O 937 crashes
O 708 crahsed
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