With our years of structural concrete construction Greenbridge Construction is the bridge building, structure and repair company you need to get the job done. With building structures you need a reliable general construction company, that has years of working with general contractors, architects and engineers, as well as Federal, State and County Officials. Greenbridge Construction has grown to be that company that services the Maryland, Metro DC, Virginia and Pennsylvania, in an industry that demands efficiency and dependability, GBC consistently delivers a product and service that exceeds industry standards.


MD SHA MD SHA District 5 Charles County
Emergency Replacement of Bridge No. 08036 on MD 234 over Allens Fresh Run

Single span precast prestressed concrete beam bridge will be 91’ long with a 56’ clear roadway. Project includes removal and loading for shipment of the existing temporary Acrow bridge, 0.407 miles of approach roadway work, placement of new traffic barriers, permanent pavement striping and signing, and final landscaping of the site. Two-way traffic was maintained during construction.

Stage By Stage Construction Pictures

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GSA NCR (WPG) J W Powell Bldg. Reston VA
Structural Concrete Overpass Construction Repair Project

Remove and replace entire concrete overpass deck including the installation of concrete, formwork, reinforcing bars, waterproofing, and asphalt topping section, and repair tunnel walls. Remove and reinstall, or protect in place, utilities mounted to the underside of the slab, Including, but not limited to: light fixtures, conduit, cameras, sprinkler pipes, pipes remove and replace all deteriorated and chloride contaminated concrete slab/deck in the areas noted on the plans. Perform vertical concrete wall patch repairs and crack injection on the overpass walls, in the tunnel. Replace concrete slab/deck, including formwork and steel reinforcing bars. Provide a waterproofing membrane on the concrete slab/deck prior to asphalt topping. Install new asphalt pavement topping.

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