TxDOT Road and Bridge Flood Forecast System

An emergency response tool that helps TxDOT proactively plan for and respond to flood threats.
-- Last Updated 2025.06.17 to utilize Road Elevation Model dated 2025.06.10 --

TxDOT District Status Table
View TxDOT District Map Status

Operational status of real-time maps for the 25 TxDOT districts across Texas. It provides links to interactive district-specific flood maps to support emergency response planning.

Access Infrastructure Forecast Files
View FAST Real-time files

Links to download files and paths to hourly updated forecast files

Initial FAST Mapping Outputs

Maps created for development and testing of the mapping service (May 2025)

Area Mode Hydraulic Method Map Link File Link