Road subject to flooding signs
Purpose: These signs show that water may flow over the road ahead. These signs are used at fords and floodways. There will also be depth indicators on the side of the road where these signs refer to them
Floodwater depth indicators
Purpose: These signs show the depth of water flowing over the road. They are set with zero at the lowest section of the road. These indicators are used at fords, floodways and low-level bridges.