Construction Inspection

SAI was responsible for the complete construction management and inspection for the rehabilitation of the South Millvale Avenue Bridge including project documentation/progress verification, and quality assurance monitoring for this heavily travelled bridge within the City of Pittsburgh, PA.

Physical Features: 
  • 725' five-span continuous steel girder bridge over the PAT Busway and Norfolk & Southern Mainline Railway.
  • 120' of single lane opposing roadway approach.
Other Features: 
  • Rebuilding of concrete box beam in the cellular abutment.
  • Reconstruction of concrete bridge deck, sidewalk, and PA barrier using a lightweight cement concrete mixture.
  • Structural concrete repairs to abutments, wingwalls, and backwall.
  • Architectural railing and fluted light poles.
  • Traffic maintained via detour.