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Quadrant Consultants Inc logo Sam Houston Parkway and Hardy Toll Road Widening Design

 

 

Design of additional lanes for three tollway segments, two on the Sam Houston Parkway and one on the Hardy Toll Road.

 

Quadrant Consultants designed additional lanes for three tollway segments as a prime engineering consultant to the Harris County Toll Road Authority. The segments are: -7,520 feet of eastbound Sam Houston Parkway from Bammel North Houston to the toll plaza, including the bridge over Antoine Drive; -1,100 feet of westbound Sam Houston Parkway from Stuebner-Airline Road to the toll plaza; and -3,055 feet of northbound Hardy Toll Road from the toll plaza to the Lexington exit. Quadrant developed plans for paving, grading, drainage, utility relocation, marking and signing and prepared construction plans, specifications and estimates. Quadrant also prepared traffic control plans and storm water pollution prevention plans for the projects and assisted during construction.

 

Client: Harris County Toll Road Authority
Location: Houston, Texas