TRP 631: HIGHWAY TRAFFIC OPERATIONS An older four-lane freeway has the following characteristics: 11 ft lanes...

TRP 631: HIGHWAY TRAFFIC OPERATIONS

An older four-lane freeway has the following characteristics:

11 ft lanes
No lateral clearance
4.5 ramps/mile
5% truck( standard mix)
Peak-hour factor = 0.90
Rolling Terrain

The present peak-hour demand on the facility is 2,100 veh/h, and anticipated growth is expected to be 3% per year. What is the present LOS? What is the expected LOS in 5 years? 10 years? 20 years?. To avoid breakdown (LOS F), when will substantial improvements be needed to this facility, and/or alternative routes created? Good weather, no incidents, no work zones, and regular drivers may be assumed.

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Expert Solution

Ally Wells answered 6 months ago

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