Which of the following is the correct value of maximum superelevation to be provided for roads in urban areas?
- A2%
- B4%Correct
- C7%
- D10%
Solution
Concept
Maximum superelevation (IRC)
Step-by-step solution
1. Urban roads: 4%.
Explanation
Plain 7%, hilly 10%, urban 4%.
Why the other options are wrong
Others are for different roads.
Shortcut
4% urban.
Correct answer: B) 4%