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Highway Engineering - Engineering

Q1:

The minimum value of camber provided for thin bituminous surface hill roads, is

A 2.2%

B 2.5%

C 3.0%

D 3.5%

ANS:B - 2.5%

Type of Pavement : Heavy Rain fall --------------- Light Rain Fall
high type Bituminous surface &CC : 1 in 50 --------------- 1 in 60.
Thin Bituminous Surface : 1 in 40 --------------- 1 in 50.
WMM, Gravel : 1 in 33 --------------- 1 in 40.
Earth Road : 1 in 25 --------------- 1 in 33.