What are Variable Speed Limit signs?

Variable Speed Limit signs are electronic speed limit signs that are used in some locations to change the speed limit to match the road conditions and situation.

We might change the speed limit because of a crash, an obstacle on the road, a queue of vehicles, or bad weather.

Variable Speed Limit signs are on the Tasman Highway from Liverpool Street, Hobart to the Cambridge Interchange, including the Tasman Bridge.

Variable electronic school speed signs operate across Tasmania.  The times for a school speed zone are set by each school community, so they might be different in each location.