Austin, Texas
Interport is a 651 acre proposed mixed-use acre development located on Highway 71 near the Austin-Bergstrom Airport. The property is previous farmland with frontage on Onion Creek and the Colorado River

UDG provided engineering and surveying services for the initial feasibility, zoning, topographic mapping and subdivision.

Services included design of street, drainage, utility and water quality improvements for the retail/commercial, warehouse/industrial/flex, multifamily) subdivision.

UDG provided preliminary design for 14,590 L.F. of industrial collector roadway (60’ pavement), 15,840 L.F. of storm sewers and box culverts, and 17,500 L.F. of wastewater lines. UDG prepared a floodplain analysis of Onion Creek which refined the previous FEMA preliminary study including re‑evaluation of the 100-year flood flow rate and calibration of the water surface profile model adding additional sections and using measured flow and depth data from the October 1998 flood.