Real-Time FAST HAND Map

Flood Assessment System for TxDOT (Real-time HAND)

Flood Limits

Flood Inundation

Bridge Warnings

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(Distance to low chord) Overtopped Critical (< 0.5 ft) High (0.5 to 2 ft) Moderate (2 to 5 ft) Low (> 5 ft)

Flooded Roads

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Total Flooded Road Length: ft

Model Info

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Flood Assessment System for TxDOT (Real-Time HAND)

Floodplain mapping was determined utilizing "Height Above Nearest Drainage" (HAND)

This application is a research product demonstrating the integration of National Water Model forecasts with flood inundation mapping to identify roads and bridge structures potentially impacted by flooding.

The University of Texas at Austin and TxDOT provide no warranties regarding accuracy, completeness, or reliability. Use is at your own risk. Neither organization assumes liability for damages resulting from reliance on the content. This tool is for informational use only and is not suitable for legal, engineering, or surveying purposes.

Data shown depicts the highest flood levels within the 18 hour forecast window