National Steel Bridge Alliance

I93 FAST 14 - Salem Street Interchange

Prize Bridge Information

  • Year Awarded: 2012
  • Year Completed: 2011
  • Location: Medford, MA
  • Award Class: Reconstructed
  • Designer/EOR: Gill Engineering Associates
  • Fabricator: Structal Bridges
  • Owner: Massachusetts Department of Transportation
  • General Contractor: White-Kiewitt J.V.
  • Detailer: Structal Bridges

Structure Information

  • Structure Type: Plate Girder
  • Coating System: Weathering Steel
  • Span Length (ft): 38/78/38
  • Structure Length (ft): 154
  • Average Deck Width (ft): 139.5
  • Steel Weight/Deck Area (lb/ft²): 23.2
  • Amount of Steel (tons): 250
  • Cost: $7 million