Civil Engineering - Highway Engineering - Discussion

Discussion Forum : Highway Engineering - Section 6 (Q.No. 41)
41.
Roadway width for a National highways and State highways (two-lanes) is
12 m
9 m
9.5 m
15 m
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Chandru said:   6 years ago
4.5+4.5+(1.5 * 2) = 12m.

4.5m per each lane and 1.5 footway on either sides.

Akshay said:   4 years ago
@Chandru

The width of each lane is 3.5m right? How it will become 12m? Explain it, please.

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