The maximum gradient for plain road is:
A1 in 5
B1 in 10
C1 in 20
D1 in 30
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Related Questions:
The roads which connect District Headquarters and important cities with in a state?
Which one is a fault/failure that occurs in a treated road surface
.................... is the highest point on road surface.
The highest point on road surface is called:
A usually unpaved rural road of the main highway is called: