regulatory
Height restriction
Vehicles taller than the height shown must not proceed.
What it means in practice
You must know the height of your vehicle and its load. Proceeding past a maximum height sign in a vehicle that exceeds it is an offence and risks a bridge strike.
Description
A circular sign with a red border showing a height restriction between two horizontal bars.
restrictionheightbridge
Sources
- Rules of the Road · Road Safety Authority · Edition reflecting road traffic law as at 1 March 2025
Last checked 2026-09-08