An engineer has been decided to design a vertical curve of a (- 2.5) percent grade meting a (3.2) percent grade, if the design speed (45) mile/ hr., (Use f Skidding = 0.3, t = 2.5 Sec., K=100). The minimum length of the Curve that will be satisfying all criteria is: * 0:07

Pavement Drainage holds ample significance, as it prevents the accumulation of water or any liquid on the surface of pavements and ensures proper drainage system. With proper design and gradual slopes provided, the water gets easily removed from the surf…