Harris County is working on a project to implement a countywide road flood warning system. This initiative aims to improve safety and awareness for drivers during flooding events. Further information about the project's progress and details can be found through ABC13 Houston.

The source provides updates on the development of this system, which is intended to serve the entire county. For those seeking more specific details about the road flood warning system, including its current status and expected completion, ABC13 Houston is a available resource.