What length of existing level highway must be reconstructed

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at a railroad crossing, an overpass must be built centered over the tracks at a height of 24ft and be 200ft long. the existing highway has a design speed of 50mi/hr. what length of the existing level highway must be reconstructed to provide an appropriate vertical alignment?

Reference no: EM13312744

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What length of existing level highway must be reconstructed : at a railroad crossing, an overpass must be built centered over the tracks at a height of 24ft and be 200ft long. the existing highway has a design speed of 50mi/hr.
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