Interport Floodplain Improvements

Floodplain improvements and overbank channel to alleviate flooding over SH71 near ABIA Airport

Interport is a 651 acre mixed-use development located at SH71 and SH130, just east of the Austin-Bergstrom Airport.

UDG provided design for collector roadway, storm sewers, box culverts and wastewater lines.  Approval of a Conditional Letter of Map Revision (CLOMR) from FEMA was secured to remove land from the floodplain.

The photos depict the depth increased in the Onion Creek channel to prevent future flooding.

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