Costello is providing construction engineering, inspection, and testing services for this freeway expansion project, including demolition and restructuring of overpasses, ramps, intersections, turnaround interchanges, and frontage roads. Once the IH35 improvement program is completed, all access roads from San Antonio to Austin will be one-way. Additional services include implementing quality initiatives as applied to heavy highway construction and manufacture of construction materials.
Costello is performing a comprehensive inspection and condition assessment of new construction and existing features. Additionally, we are evaluating design details with field conditions and making recommendations, considering public safety and long-term maintenance. Our team is identifying appropriate maintenance and repair of existing and temporary conditions during construction to minimize or correct deteriorating conditions.
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