Finding The Length Of Parabolic Curve Given Change In Grade Per Station

Date of Exam: 

A +0.8% grade meets a -0.4% grade at km 12 + 850 with elevation 35 m. The maximum allowable change in grade per station is 0.2%. Determine the length of the curve.

A.   300 m C.   80 m
B.   240 m D.   120 m


Answer Key



Subscribe to MATHalino on