Surveying FS

Category - Plane Survey Calc

What is the radius of a 9.25° roadway curve in ft?
  1. 5729.7 ft
  2. 619.41 ft
  3. 309.71 ft
  4. None of the above
Explanation
Answer: B - The radius of a 9.25° roadway curve is 619.41 ft.

Solution

Use the equation
R = 5729.58 ft / D

Where D = 9.25°

R = 5729.58 / 9.25 = 619.41ft
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