| Q.50 | Calculate the extra widening to be provided for a pavement on a horizontal curve of radius 250 m. Take wheel base length of vehicle as 7.0 m, design speed 70 km/h and width of pavement as 7m. | |
| Ans | A. 0.46 m | |
| B. 0.78 m | ||
| C. 0.55 m | ||
| D. 0.66 m |
Correct Ans: D