Call Us: 512.338.1704

CTRMA Manor Expressway – US 290 E Tollway Phase I


Location
Tollway extending from US183 to SH130
Market
State Agency
Services
Drainage Impact Analysis & Design of Drainage Improvements
Quick Facts
  • The project is five miles of tollway
  • There are five riverine bridges in the corridor
  • The project became a design-build delivery

The US 290 E project crosses four watersheds: Little Walnut, Walnut, Decker, and Gilleland creeks. KFA prepared existing and proposed condition hydrologic and hydraulic models using HEC-Hydrologic Modeling System and HEC-River Analysis System, respectively, to quantify the relative impact of the project at three dozen points of interest. KFA performed hydraulic analysis of all cross culverts and bridges to prepare recommendations for structures.  A key aspect of the project was continual interdisciplinary coordination among the three segments of the project.  KFA prepared the preliminary design report to state methods, findings, and recommendations for improvements and impact mitigation measures.

Contact Us

Austin, TX
1120 S. Capital of Texas Highway
CityView 2, Suite 100
Austin, TX 78746
Phone: 512.338.1704
Fax: 512.338.1784

San Antonio, TX
16170 Jones Maltsberger Road
Suite 109
San Antonio, TX 78247
Phone: (210) 491.2391

Round Rock, TX
411 W. Main Street
Suite 110
Round Rock, TX 78664
Phone: (512) 338.1704

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