Moran Iron Works specializes in large plate girder fabrication for road and highway bridges. We have the ability to fabricate built-up plate girder components in straight and radial designs and offer a turnkey solution for just about any size project. We have over 125,000 square foot of floor capacity and 30+ ton lifting capacity, allowing us the ability to fabricate and ship large girders, saving time and money on field labor. Our skilled project management staff, state-of-the-art plasma cutting equipment, AWS-certified welders & CWIs, along with stringent quality assurance procedures ensure the utmost quality and on-time delivery, each and every time. We offer NDT services to meet specific customer or code requirements. MIW is currently an approved fabricator for plate girders by the Florida DOT.

We are AISC certified in the following areas:

  • (CBR) Major Steel Bridges
  • (IBR) Certified Bridge Fabricator – Intermediate
  • (HYD) Hydraulic Steel Structures
  • (BU) Certified Building Fabricator
  • (FCE) Fracture Critical Endorsement
  • (P2) Sophisticated Paint Endorsement


We can pre-fabriciate bridge sections or completed bridges for simple field installation. Our modular design truss bridges make the perfect solution for pedestrian bridges. We can provide deck platework, box girders and arch boxes, and can be your source for bridge refurbishment.



We have the capability to design, cut and weld a variety of bridge fastening components, including girder webs, flanges, stiffeners, plates, bracing elements, fasteners and sign gantries