please I need an accurate answer and step by step. 5. Use AASHTO recommended values to...

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Question

5. Use AASHTO recommended values to find the minimum superelevation runoff and runout lengths for a road with design speed of

please I need an accurate answer and step by step.

Answer 1

Answer #1

Given, derigns dering speed 50 mph Super elevation, (2), 64. from AASTHO, for deign speed 350 mph, maximum relative gradien

Answer 2

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