(1) For the purpose of these Regulations, a works advisory device is a traffic control device—
(a) that provides warning or advice to drivers or pedestrians in relation to works or non-road activities; and
(b) that does not result in a contravention of the Road Rules if it is not complied with.
(2) Without limiting subregulation (1), a works advisory device includes the following—
(a) a traffic sign that indicates that there are roadworks or road workers ahead;
(b) a traffic sign that indicates a loose, uneven, unmade or slippery surface;
(c) a traffic sign that indicates the absence of line markings;
(d) a traffic sign that indicates a detour or a lane closure;
(e) a traffic sign that indicates that a road or part of a road is closed to traffic;
(f) a traffic sign that indicates the direction in which traffic should travel, such as arrows indicating a change of direction;
(g) a road hump;
(h) a traffic cone;
(i) a bollard.
Division 1—General prohibition