contiguous area of roadway along a road segment

NOTE 1 to entry A carriageway is comprised of one or more traffic lanes [i.e. the usable width3.1.15)] and could include shoulders and lay-bys.

NOTE 2 to entry Carriageways are separated by physical traffic separators.

NOTE 3 to entry When looking at a cross-section3.1.1) of the road reservation, the roadway consists of all of the carriageways.