Develop an equation for a safe minimum design radius r

Reference no: EM13323362

The speed limit for a highway is given as "V" in mph. The highway super elevation is given as "e" in ft/ft. The friction between tires and wet pavement is given as "f".
Develop an equation for a safe minimum design radius "R" for ahighway horizontal curve in terms of V, e, and f.

Reference no: EM13323362

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