Homework Assignment #8 Q1 Culvert A culvert passes under a temporary access road but any excess water not passing under must go over the road. The culvert pond depth upstream of the road is 908.5, but the road crown is set at 902.9. How much water (cfs) will over-top the roadway? Assume the roadway section being overtopped is 121 feet and that the weir coefficient for the roadway is 3.1. Within your scratch paper provide a profile view of the system. Please enter your answer to the nearest ones place. Please enter it as a numeric value only and please omit units.

Homework Assignment #8 Q1 Culvert A culvert passes under a temporary access road but any excess water not passing under must go over the road. The culvert pond depth upstream of the road is 908.5, but the road crown is set at 902.9. How much water (cfs) will over-top the roadway? Assume the roadway section being overtopped is 121 feet and that the weir coefficient for the roadway is 3.1. Within your scratch paper provide a profile view of the system. Please enter your answer to the nearest ones place. Please enter it as a numeric value only and please omit units.

Traffic and Highway Engineering

5th Edition

ISBN:9781305156241

Author:Garber, Nicholas J.

Publisher:Garber, Nicholas J.

Chapter16: Highway Drainage

Section: Chapter Questions

Problem 19P

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