• Multi-phase construction of a new MD 24 bridge with 2 abutments and 1 pier. • H-Pile, drilled micro pile, and drilled shaft installation. • Construction of a new single span bridge to carry Ramp H over Ramp K. • Multi-phase construction of a new southbound I-95 bridge over Winters Run and Winters Run Road with 2 abutments and 2 piers. • Modification of the northbound I-95 bridge over Winters Run and Winters Run Road. • Removal of the existing bridge structures. • Construction of 6 MSE and 2 soldier pile & lagging retaining walls. • Construction of a 48” and 66” diameter pipe culvert. • Installation of a 54” diameter pipe culvert using combination of trenchless and open trench installation methods. • Installation of a steel liner plate tunnel around an existing sanitary sewer line near Winters Run. • Installation of support of fill and support of excavation. • Installation of a 108” watermain protection system. • Multi-phase Maintenance of Traffic including temporary pavement, temporary barrier setting and resetting, restriping, lane closures etc. • Installation of overhead cantilever, and DMS sign structures. • Installation of ground mounted roadway signing, supports, and foundation. • Installation, modification, removal, and maintenance during construction of interchange and sign lighting. • Installation of permanent and temporary traffic signals. • Installation, modification, removal, and maintenance during construction of ITS including CCTV cameras, dynamic message signs, toll rate signs, travel time systems, and associated equipment, communications, and power systems. • Installation of a toll gantry. • Guardrail and concrete barrier installation.