RoadworksAustralia
Traffic rules
Australia
1. Roadworks
Roadworks are construction, maintenance, repair or inspection activities carried out on or beside a road. They may temporarily change the road layout, lane widths, speed limits, priority, permitted directions and facilities for pedestrians or cyclists.
Drivers must follow the temporary signs, traffic lights, barriers, road markings and instructions from authorised personnel. They should reduce speed, increase their following distance and remain prepared for narrow lanes, stopped traffic, workers, machinery and sudden changes in the route.
What should you watch for when approaching roadworks in Australia?
Look for temporary warnings, cones, barriers, narrow lanes and construction vehicles. Temporary speed limits and traffic-controller directions apply under the relevant state or territory rules; do not assume the same sign placement everywhere. Expect workers and slow or stationary traffic near the worksite.
🔗 nsw.gov.au • Australia, NSW official road-user guidance — road-works
Warning for roadworks.
Sources
SVG source: Government of Queensland • Public domain • Original revision 2012-11-09. Wikimedia original unmodified.
Artwork verified against Qld.gov.au • official published diagram T1-5.
Is a temporary speed limit at roadworks binding in Australia?
Where an authorised temporary regulatory speed limit is in force, you must obey it. A roadworks warning alone should not be mistaken for a new numerical limit, but conditions may require driving more slowly.
🔗 nsw.gov.au • Australia, NSW official road-user guidance — road-works
What if only one lane remains open through roadworks in Australia?
Follow the temporary signals, stop/go instructions, lane arrows and priority signs. Do not enter an opposing traffic lane until permitted, and give vulnerable road users and road workers extra room.
🔗 nsw.gov.au • Australia, NSW official road-user guidance — road-works
