Extra widening required at a horizontal curve on a single lane hill ro – McqOptions

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1.	Extra widening required at a horizontal curve on a single lane hill road of radius 80 m for a design speed of 50 km ph and for a vehicle with wheel base 6.0 m is
A.	0.225 m
B.	0.589 m
C.	1.250 m
D.	none of these
Answer» C. 1.250 m

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