A vertical curve is formed when a rural highway passes

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Reference no: EM13384545

A vertical curve is formed when a rural highway passes under a bridge joining a -8% grade to the horizontal grade satisfying the requirement for safe speed of 90 Km/hr . Determine the minimum clearance required betwwen the highway pavement surface and the top of culvert . use coefficient of friction 0.29.

Reference no: EM13384545

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