Question: 5 - A new interstate highway is being built with a design speed of 7 0 mi / h . Forone of the horizontal curves,

5- A new interstate highway is being built with a design speed of 70 mi/h. Forone of the horizontal curves, the radius (measured to the innermost vehiclepath) is tentatively planned as 2500 ft. What rate of superelevation isrequired for this curve? Show simple sketh to show results

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