carriageway
1.The southbound carriageway of the motorway is closed.
3.The eastbound carriageway of the motorway was closed.
4.The road opened out into a dual carriageway.
5.The westbound carriageway of the M4 is closed for repair.
7.At that point, the road opens out and becomes a dual carriageway .
8.A road-lighting arrangement in which the luminaires are placed on one side only of a carriageway.
9.A trickle of trucks flows along its single-lane carriageway, which stretches for less than 1km (barely half a mile).
10.Westbound carriageway of Tin Fuk Road will be gradually increased to four lanes towards the Tin Fuk Road/Ping Ha Road junction.


