A segment of rural freeway is being designed for a FFS of 65 mph using 11 ft lanes in a mountainous area. The lateral clearance isnominal (1 ft). The directional (i.e. one-way) design flow rate is expected to be 2,400 passenger cars per hour. How many lanes in onedirection will be needed to provide at least a LOS B?ResponseFeedback:When FFS=65 mph and flow rate=2400 pcphpl the density=36.9 pcpmpl which translates to a LOS E. When FFS=65mph and flow rate=1200 pcphpl the density=18.5 pcpmpl which translates to LOS C. When FFS-65 mph and flowrate=800 pcphpl the density=12.3 pcpmpl which translates to LOS B.

The given data is shown below: FFS=65mphLanes=11ftLateral clearance=1 ftDesign flow rate=2400…

A segment of rural freeway is being designed for a FFS of 65 mph using 11 ft lanes in a mountainous area. The lateral clearance is nominal (1 ft). The directional (i.e. one-way) design flow rate is expected to be 2,400 passenger cars per hour. How many lanes in one direction will be needed to provide at least a LOS B? Response When FFS=65 mph and flow rate=2400 pcphpl the density=36.9 pcpmpl which translates to a LOS E. When FFS=65 Feedback: mph and flow rate=1200 pcphpl the density=18.5 pcpmpl which translates to LOS C. When FFS=65 mph and flow rate=800 pcphpl the density=12.3 pcpmpl which translates to LOS B.

A segment of rural freeway is being designed for a FFS of 65 mph using 11 ft lanes in a mountainous area. The lateral clearance is nominal (1 ft). The directional (i.e. one-way) design flow rate is expected to be 2,400 passenger cars per hour. How many lanes in one direction will be needed to provide at least a LOS B? Response When FFS=65 mph and flow rate=2400 pcphpl the density=36.9 pcpmpl which translates to a LOS E. When FFS=65 Feedback: mph and flow rate=1200 pcphpl the density=18.5 pcpmpl which translates to LOS C. When FFS=65 mph and flow rate=800 pcphpl the density=12.3 pcpmpl which translates to LOS B.

Structural Analysis

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ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Volumes

Volume usually is the dimensional quantity that involves the evaluation of any three-dimensional figure enfolded inside a closed space. The SI unit (International System of Units) of volume is m3 and the dimensional unit of volume is [L3]. For estimation of the volume of any figure, various formulae are used. Another application of volume includes the reference in the sound levels, the higher the sound intensity, the louder the sound heard, and hence, the larger the volume. The SI unit of sound volume is decibels (dB).

Question

A segment of rural freeway is being designed for a FFS of 65 mph using 11 ft lanes in a mountainous area. The lateral clearance is
nominal (1 ft). The directional (i.e. one-way) design flow rate is expected to be 2,400 passenger cars per hour. How many lanes in one
direction will be needed to provide at least a LOS B?
Response
Feedback:
When FFS=65 mph and flow rate=2400 pcphpl the density=36.9 pcpmpl which translates to a LOS E. When FFS=65
mph and flow rate=1200 pcphpl the density=18.5 pcpmpl which translates to LOS C. When FFS-65 mph and flow
rate=800 pcphpl the density=12.3 pcpmpl which translates to LOS B.

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