Structures

  • Annual Facilities Inspections Services

  • Bridge Condition Inspections for State, County and Local Bridges

    Bridge Condition Inspections for State, County and Local Bridges, Maryland Department of Transportation – State Highway Administration

  • I-695 TSMO Design-Build

    I-695 TSMO Design-Build, Maryland Department of Transportation – State Highway Administration: CST is responsible for the performance of independent quality control reviews for various traffic and ITS related designs and analyses necessary for the implementation of Part-Time Shoulder Use (PTSU) lanes along the busiest sections of I-695 (along a 21 mile section from I-70 to […]

  • Safety Inspections of Highway Structures & Bridges and Support Structures for TCDs

    Safety Inspections of Highway Structures & Bridges and Support Structures for TCDs, Virginia Department of Transportation – Northern Virginia District: CST, as a subconsultant, is performing the safety inspections, analysis (load ratings), and repair recommendations for various types of highway bridge structures (including culverts, trusses, and other major structures), and various types of ancillary structures […]

  • GEAC Services Facilities IDIQ

    GEAC Services Facilities IDIQ, Washington Metropolitan Area Transit Authority: CST served as a subconsultant on this contract to provide professional engineering services for a wide variety of new design and construction related tasks, and maintenance, repair and renovation tasks. The firm’s work efforts included assisting in performing inspections for approximately 23 WMATA facilities, including steel […]

  • US 219 to Old Salisbury Road

    US 219 to Old Salisbury Road Design-Build, Maryland Department of Transportation – State Highway Administration: CST is currently providing structural, traffic and utility engineering services for this Design-Build project involving improvements to a 1.4 mile segment of US 219 in Garrett County. Traffic engineering services include the development of the transportation management and maintenance of […]

  • Harry W. Nice Memorial/Thomas “Mac” Middleton Bridge

    Harry W. Nice Memorial/Thomas “Mac” Middleton Bridge Design-Build, Maryland Transportation Authority: CST currently serves as a subconsultant providing structural, traffic, and utility design support services on this design-build bridge replacement project. The firm’s structural engineering work efforts include the design of lane use signal (LUS) structures (bridge mounted and ground mounted), overhead sign structures, Dynamic […]

  • Purple Line Light Rail Extension