Question

which is the portion of the road constructed for vehicular traffic​

Answer 1

Answer:

Carriage Way :- The portion of road way constructed for movement of vehicle traffic is called as 'carriage way or crust'. The portion of the road way between the outer edges of the pavement and edges of the top surface of embankment or inner edges of the side drains in cutting are known as 'shoulder'.

Answer 2

which is the portion of the road constructed for vehicular traffic :

• the carriageway is the portion of the road constructed for vehicular traffic.
• An expressway or carriageway (British English) ( or thruway (North American English)
• Consists of a range of roads on which a vehicle isn't confined by any physical walls or separation to move indirectly.
• An expressway generally consists of several business lanes together with any associated shoulder, but maybe a sole lane in range (for illustration, a trace offramp).

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