Vehicular Bridges

The majority of DeLong’s, Inc. total sales comes from steel bridges. To date, DeLong’s has fabricated steel for bridges in twenty-one states. We have fabricated numerous plate girder, wide flange beam, and truss. These are all detailed, fabricated, and painted in-house.

Railroad Bridges

DeLong’s, Inc. supplies railroad bridges in adherence to AREMA and AWS specifications.  We have provided railroad bridges for multiple owners in many different areas of the country.

Our experience includes:

  • Through plate girder spans with welded ballast plate and bolted ballast plate.
  • Plate girder spans with welded ballast plate.
  • Wide flange beam spans with welded ballast plate.
  • Timber deck bridges with all bolted steel superstructure.
  • Specialization in fast track repair steel

Specialty Bridges


Specialty Bridges: DeLong’s, Inc. can detail and fabricate specialty bridges with complex geometries and intricate fabrication details. We often assist design-build teams in developing constructible designs.