The Automated Flooded Road Warning System (AFRWS) installed on Shaw Road, Wavell Heights, was crucial in preventing motorists from entering dangerous floodwaters following heavy rainfall from Cyclone Alfred. The system, designed to enhance road safety, ensures timely alerts and road closures, reducing risks during extreme weather events.
Photo Credit: CrAdamAllan/Facebook
Enhancing Safety with Real-Time Alerts
BCC has installed AFRWS across flood-prone locations, including Shaw Road. The system was tested following Cyclone Alfred, which caused significant flooding. The LED road signs are triggered automatically when water levels exceed a safe threshold. This effectively alerts motorists to the road closure, preventing potential hazards.
The system operates via solar-powered technology and is designed for high visibility. It ensures that alerts remain functional even during extreme weather conditions when power outages may occur. Some locations are also equipped with cameras for remote monitoring.
How the AFRWS Works
AFRWS is a solar-powered system that helps keep drivers safe from floodwaters. It automatically lights up LED signs when flooding occurs. Messages like “ROAD CLOSED AHEAD” or “ROAD CLOSED—NO ENTRY” appear when activated. The signs stay bright day and night, making sure drivers can see them even in bad weather.
Photo Credit: CrAdamAllan/Facebook
Shaw Road Flooding: A Timely Warning
Following heavy rainfall from Cyclone Alfred, Shaw Road became flooded, with warning signs activating as water levels rose. The traffic lights remained functional, assisting motorists as the situation developed rapidly. Other low-lying areas nearby also experienced flooding. This reinforces the need for automated flood warnings in vulnerable locations.
Future Expansion of AFRWS
BCC has committed to expanding AFRWS across additional flood-prone areas. More locations are being assessed as part of a broader strategy to improve road safety. This initiative complements other safety measures, including:
- Wildlife Awareness Monitors (WAMs) – alerting drivers to potential wildlife hazards
- Speed Awareness Monitors (SAMs) – helping reduce speeding in suburban areas
Community Response and Next Steps
Residents and drivers in Wavell Heights have embraced the AFRWS. However, even with the system, BCC reminds motorists to check road conditions regularly and always follow warning signs during severe weather.
For more information on the AFRWS initiative, motorists can contact BCC at 07 3403 8888.
Published 11-Mar-2025
