The sag curve has a 70 mph design speed and g1 -6 g23


An overpass is being built over the PVI of an existing equal-tangent sag curve. The sag curve has a 70 mph design speed and G1 = -6% G2=+3%. Determine the minimum necessary clearance height of the overpass and the resultant elevation of the bottom of the overpass over the PVI.

Request for Solution File

Ask an Expert for Answer!!
Civil Engineering: The sag curve has a 70 mph design speed and g1 -6 g23
Reference No:- TGS0648639

Expected delivery within 24 Hours