An existing rural 4-lane freeway (2 lanes in each direction) has 11-ft lanes and 2-ft lateral...

An existing rural 4-lane freeway (2 lanes in each direction) has 11-ft lanes and 2-ft lateral clearance. The freeway hasa peak-hour volume of 1,800 veh/h in one direction, 5% trucks in the traffic stream, and a PHF of 0.92. The freeway has 1 cloverleaf interchange within three miles of the midpoint of segment, and runs through level terrain. No recent field speed data is available.

a) Using HCS7, determine the LOS during the peak hour.

b) What is the capacity of this segment? (recall that capacity is the maximum flow possible; you can use the text)

c) Interpret the results – what, if anything, should be done next?

Solutions

Expert Solution

Ally Wells answered 2 months ago

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