Services


This project included the replacement of a three-span bridge over Skippack Creek with a single span structure.  N&W services included preliminary engineering and final design consisting of Level 2 CE, wetland studies, threatened and endangered species, streams and waterways, other environmental clearance/designation activities, waterway permits, NPDES permits, public involvement, surveys, PGER, ROW activities, drilling inspection,...

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The project involved the relocation of approximately two miles of roadway. The project goal was to avoid the existing PP&L station and the Grow Greener site. It also eliminated a dangerous S-curve located at the west end of the project and to bypass the Village of Hauto. Shown is one of the alternatives being reviewed for this project. N&W conducted the geotechnical subsurface investigations, wetland identification &...

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  Provided geotechnical and environmental services for this replacement project for 3 bridges: SR 4014 – Blacks Bridge Road over Swatara Creek in East Hanover and North Annville Townships; SR 3023 (2 structures) – Mill Street over Quittapahilla Creek in North Cornwall Township. N&W services include waterway permits, geotechnical reports/RSGERs, structure borings, structure foundation report, drilling contract...

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When client Yingst Homes, Inc. needed assistance designing an internal roadway network for a subdivision they turned to Navarro & Wright to manage the task successfully.

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The proposed project involved the replacement of the existing structurally deficient two lane, three span bridge carrying S.R. 0533 (Orrstown Road) over the Muddy Run and an unnamed tributary to Muddy Run which meandered under the existing structure.  The new structure was designed with two, rather than three, spans.  The single center pier in the proposed design intersected the flow of the unnamed tributary, causing the relocation of...

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