SR 0351, Section 005, Lawrence County, PennDOT District 11-0

This project consisted of the replacement of an existing three-span curved bridge over Conrail and an associated roadway. During the preliminary design phase, Tri-State investigated the feasibility of designing the bridge with a single span and reconstructing the roadway using retained earth walls (RE walls). The scope of the work had to be revised due to new environmental regulations.

The roadway was realigned to improve sight distance. Tri-State was also responsible for right-of-way, erosion and sedimentation control, MPT, safety review, PUC coordination, utility investigation, and all other associated activities. Hazardous waste, environmental services, and geotechnical services were performed by our subconsultants.