This design/build bridge replacement project involved replacing the existing Pratt through truss bridge with a single span steel plate girder structure supported by spread footings on concrete with solider beam and lagging wing walls. The bridge carrying SR 381 over the Mill Run Reservoir was relocated upstream of the existing structure and has a 170’-0” span within a transition section. The relocation of the structure created a need...
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For the final design of two multi-lane roundabouts on SR 519 services were provided as part of an open-ended engineering services contract. The roundabouts are located approximately 400’ apart at the intersections with SR 1055 northbound and SR 1055 southbound. While this innovative design was set to improve traffic flow and relieve congestion at these intersections, it has also left the smallest project footprint on the topography of...
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This project analyzed and addressed community needs for revitalization in order to enhance mobility, safety, and the economic development of the Borough of Mt. Holly Springs in Cumberland County, PA. A major aspect of the plan focused on safety improvements and traffic flows on the “Main Street” Baltimore Avenue corridor and required proactive land use planning, transportation planning, economic development planning and implementation...
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The Pennsylvania Department of Transportation (PennDOT) utilized a Public Private Partnership (P3) delivery method to replace 558 of approximately 4,000 structurally deficient bridges in just three years. Working for several contract holders, Navarro & Wright Consulting Engineers, Inc. (N&W) provides geotechnical engineering, environmental assessment, survey, civil engineering, and noise and air quality services for bridges...
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The Lancaster Airport was granted funds from the American Recovery and Reinvestment Act of 2009 (ARRA) through the Federal Aviation Administration to rehabilitate Runway #8, Taxiway “A,” and Taxiway “N” at the Lancaster Airport. The grant for the project was $3,250,000.00. The project was funded 100% through ARRA. Navarro & Wright was selected to provide Geotechnical services for this project to include acceptance testing...
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