Shoulders for high traffic volume roads, should (A) Be stable throughout the year to be used by vehicles in the case of emergency (B) Support and protect the ends of carriage ways (C) Not allow entrance of water to sub-grade (D) All the above

Shoulders for high traffic volume roads, should
(A) Be stable throughout the year to be used by vehicles in the case of emergency
(B) Support and protect the ends of carriage ways
(C) Not allow entrance of water to sub-grade
(D) All the above
by

1 Answer

Answer :

Answer: Option D
by

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