The total value of extra widening required at a horizontal curve on a two lane hill road of radius 42
m for a design speed of 50 kmph and for vehicles with wheel base 6 m, is
(A) 0.500 m
(B) 0.589 m
(C) 1.089 m
(D) 0.089 m
m for a design speed of 50 kmph and for vehicles with wheel base 6 m, is
(A) 0.500 m
(B) 0.589 m
(C) 1.089 m
(D) 0.089 m