S.R. 0381- W10, Mill Run Bridge Design/Build

Fayette County, Pennsylvania

Project Manager: Ray Henney, P.E.
Phone: 412.392.8788

Cost: $1,000,000
Completion Date: 2008

SAI was responsible for the emergency preliminary and final design for the replacement of the Mill Run Bridge over Mill Run Creek.  This was a design-build contract with J.F. Shea Contracting that was necessary to replace a structurally deficient bridge that was restricted to one lane of traffic due to its poor condition.

The physical features of this project include:

  • 53′ one-span prestressed concrete spread box-beam bridge over Mill Run Creek.
  • 547′ of roadway approach (Two-lane rural minor arterial road).

Other features of this project include:

  • Traffic maintained via one lane-two way alternating traffic.
  • Temporary stream diversion.
  • Phased construction.
  • Incident management plan.
  • Signing and pavement marking plan.

Project Owner: J.F. Shea Contracting
Contact: Tim Salai
Phone: 724.494.3938