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Certified bridge fabricator - intermediate (IBR)

Fabricators approved to perform work on typical bridges that do not require extraordinary measures.

Fabricators approved in this category are approved to perform work on typical bridges that do not require extraordinary measures. Typical examples might include:

  • (1) a rolled beam bridge with field or shop splices, either straight or with a radius over 500 ft
  • (2) a built-up I-shaped plate girder bridge with constant web depth (except for dapped ends), with or without splices, either straight or with a radius over 500 ft
  • (3) a built-up I-shaped plate girder with variable web depth (e.g., haunched), either straight or with a radius over 1000 ft
  • (4) a truss with a length of 200 ft or less that is entirely or substantially pre-assembled at the certified bridge fabricator facility.

The exceptions are noted. "FCM" indicates the fabricator is approved for work on fracture critical members. "P" indicates the fabricator is approved to apply sophisticated coatings.

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Approved Fabricators

  • American Welding Company - West Greenwich, RI (excluding box/tub girders) P
  • Atlantic Bridge & Engineering - Candia, NH (including preassembled trusses and excluding plate girders) FCM
  • Atlantic Bridge & Engineering, INC. - Rochester, NH (including preassembled trusses and excluding plate girders) FCM
  • Bailey Bridges, Inc. – Fort Payne, AL (preassembled pedestrian bridges only)
  • Blue Atlantic Fabricators, LLC. - East Boston, MA (Excluding radiused members)
  • Bridge Brothers, Inc. – Picken, SC (preassembled pedestrian bridges only)
  • Cameron Bridge Works – Elmira, NY (preassembled pedestrian bridges only)
  • Cianbro - Pittsfield, ME P
  • Contech Engineered Solutions - Alexandria, MN (pre-engineered/preassembled pedestrian and vehicular truss bridges only) P
  • Contech Engineered Solutions – Fort Payne, AL (pre-engineered/preassembled pedestrian and vehicular truss bridges only) P
  • Excel Bridge Manufacturing - McDonald, TN (pre-engineered/preassembled vehicular and pedestrian truss bridges only) FCM
  • Les Construction Beauce Atlas Inc. – Sainte-Marie, QC, Canada
  • Michelman Steel Enterprises – Allentown, PA FCM
  • Newport Industrial Fabrication, Inc. - Newport, ME  FCM, P
  • Penn Steel Fabrication, Inc. - Briston, PA - FCM
  • Prospect Steel CO - Blytheville, AR FCM, P
  • Shane Felter Industries - Uniontown, PA P
  • US Bridge - Cambridge, OH (including pre-engineered/preassembled vehicular and pedestrian truss bridges) FCM, P
  • Valmont Industries - Jasper, TN

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