Civil Engineering - Highway Engineering - Discussion

48. 

A single lane carriage way whenever changes to two-lane carriage way, is affected through a taper of

[A]. 1 in 10
[B]. 1 in 15
[C]. 1 in 20
[D]. 1 in 15 to 1 in 20

Answer: Option D

Explanation:

No answer description available for this question.

Swapnil said: (Jan 15, 2018)  
What do you mean by taper?

Gaurav said: (Jun 13, 2018)  
Taper refers to Slope. When the single lane is converted to a double lane, the camber effect brings taper.

Alia said: (Mar 28, 2019)  
Thanks @Gaurav.

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