Highways

CP&Y has a history of design achievements on highways throughout Texas. Our solid reputation is directly attributed to the dedication of our staff and the continued delivery of quality plans and specification in a cost-effective manner.

US 90A/SH 6, Houston District

CP&Y provided a 2.5 mile PS&E reconstruction project of US 90A and 1.5 miles of SH 6 in Sugarland Texas. With a construction cost of $ 40,000,000, this project included all aspects of highway design including a complex grade separation of SH 6 over US 90A and two tracks of the UPRR.

US 83, FM 1015 to Hidalgo/Cameron Co. Line, Pharr District

The primary design tasks included aerial mapping, surveying, schematic design, public involvement, horizontal and vertical geometry, paving plans, hydrologic/hydraulic design, storm water drainage design, bridge and retaining wall layouts and design, signing, striping, signalization, illumination, traffic engineering and operations studies, traffic control, and SW3P.

IH 30, Loop 12 to Tarrant County Line, Dallas District

CP&Y provided the PS&E for the rehabilitation and widening of 6 miles of interstate freeway. This widening project included the design of the mainlanes and frontage roads, a comprehensive Traffic Control Plan, complex hydraulic analysis, major bridge design, and extensive Project managements and coordination through the Dallas and Fort Worth Districts, and the Area Engineers Offices

IH 35/Loop 340 Interchange, TxDOT Waco

The project included the designed horizontal alignments and vertical profiles for the mainlanes, frontage roads, direct connectors and ramps (including loop ramps) for this complicated project. CP&Y provided the design of detour alignments and profiles and developed grading plans for intersections and loop ramp locations.

US 183, Patton Ave. to Boggy Creek, Austin District

CP&Y provided the schematic and PS&E for three miles of this urban freeway reconstruction and widening project. With an estimated construction cost of $175 million, this project included the design of the mainlanes, frontage roads, direct connectors, collector distributor roads, managed lanes, and ramps.