Wood Bridge Road Bridge Rehabilitation

G&A was challenged to rehabilitate the existing deteriorated pipe arch bridge without closing Wood Bridge Road, a two lane road with no outlet located in a residential community.  G&A developed plans to retain most of the existing structure and slip-line the existing bridge with a smooth-lined steel pipe-arch while allowing access to the neighborhood at all times during construction.

G&A prepared the design plans and specifications, and provided all environmental permitting services, including traffic control and construction staging plans, Erosion & Sediment Control Plans, bid documents, bid phase services, construction consultation, construction administration, local and state permitting, and inspections services.  Design of the rehabilitation included:  hydrologic & hydraulic analysis, construction of reinforced concrete apron slabs and cutoff walls, installation of scour countermeasures along with permanent erosion & sediment control features in an attempt to correct existing and mitigate future stream scour at the bridge.



Lower Gwynedd Township

Spring House, PA

Market Segment



Roman Jastrzebski, P.E.
Senior Vice President