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An 8-lane freeway has a peak hour volume of 2800 vehicles. One particular 8-mile section of...

An 8-lane freeway has a peak hour volume of 2800 vehicles. One particular 8-mile section of the freeway has five (5) interchanges (ramps), 11-foot lane widths, a right lateral clearance of 2 feet, and a peak hour factor of 0.9. Calculate the free flow speed.

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