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League Line

EHRA performed preliminary drainage area delineations for nine creek crossings and calculated approximate 100-year flows for each culvert crossing.  Culvert structures were sized for each of the six crossings, ranging from 48” round pipe culverts up to dual 5’x5’ box culverts.

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Harris County MUD 449 Wastewater Treatment Plant Expansion

Facilities requiring expansion were also common wall construction, and the EHRA team converted the facilities into aerobic digesters and sludge thickeners.

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MUD 43

EHRA offered its Landscape Architectural services to complete a Parks and Trails Master Plan for the District.

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Peoples Road

EHRA conducted a traffic engineering study to identify the impacts of a proposed master development located near the intersection of FM 1488 and Peoples Road in the City of Conroe.

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288 & CR56

The purpose of this project was to convert the existing at-grade crossing of Brazoria County Road 56 (CR 56) and State Highway 288 (SH 288) into a diamond interchange that includes a new overpass bridge. Coordination with TXDOT, area landowners, utility companies, and Brazoria County was integral in obtaining approval and acceptance of the project.

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  • About Us
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713.784.4500

Mitchell McDonald

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HYDROLOGY & HYDRAULICS Thought Leadership
27 Jun 2024

Tom Brady: Lessons in Leadership

Whether you were cheering him on or watching him beat your favorite team, it is hard to deny the greatness of Tom Brady. Selected in the 6th round,...
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