Question

What is the mechanical extra widening required for a two-lane pavement of width 7 m on a horizontal curve of radius 250 m, if the longest wheel base of a vehicle expected on the road is 5 m with a design speed of 70 km/h ?

• A. 0.155 m
• B. 0.225 m
• C. 0.100 m
• D. 0.552 m

Answer 1

Answer: (C)