Civil

  • Bridge Inspections

    Bridge Inspections

    Our Bridge Inspection teams have inspected over 2,000 structures owned by NCDOT and municipal-maintained bridges and culverts. Tasks include the…

  • I-74 Interchange

    I-74 Interchange

    In order to bring US 74 up to Interstate standards in Robeson County, TGS provided roadway and hydraulic design as…

  • Liberty University Vehicular Tunnels

    Liberty University Vehicular Tunnels

    To provide greater connectivity to the busy commercial district next to campus, twin vehicular tunnels were constructed under two mainlines…

  • Howard Gap Road Improvements

    Howard Gap Road Improvements

    This $18M project included the widening of 7 miles of a local collector in a rural area of Henderson County,…

  • Reid to North Kannapolis

    Reid to North Kannapolis

    This project, part of the NCDOT Piedmont Improvement Program (PIP), involved adding a second mainline and 4.4-miles of new track…

  • Ridge Drive NE Bridge Replacement

    Ridge Drive NE Bridge Replacement

    This project in the Rock Barn Country Club community located in North Carolina included the design of a new bridge…

  • Bunker Hill Covered Bridge Restoration

    Bunker Hill Covered Bridge Restoration

    Known to be one of the last surviving covered bridges in the state, TGS had the privilege of contributing to…

  • South Mountain State Park

    South Mountain State Park

    Due to extensive flood damage, four bridges in this park required replacement or repairs. In order to minimize environmental impacts,…

  • CATS Blueline Extension

    CATS Blueline Extension

    In order to extend the LYNX Blue Line light rail from uptown Charlotte to UNC-Charlotte, approximately 3 miles of the…