We have worked with Reliance Steel on many projects and have been impressed both with the quality of their fabrication drawings and the finished product. We have come to greatly value the experience and abilities of the Reliance staff and their commitment to teamwork." Barbara J Evans, P.E., LEED AP
Knight Consulting Engineers, Inc.
Williston, Vermont

Bridge Construction

Rebuilding a 21st Century Infrastructure

Our dedication to high-quality construction provides the bridge between structures of the past and a reliable 21st century for Vermont and the Northeast.

Our capabilities and past experience allows us to tackle everything from complex-lattice work and historic bridge repair to heavy rolled section girders for railway and highway bridges. The Interstate is a short 1/2 mile from our modern facility, making it easy to ship materials to your job site. In-house detailing and a sophisticated (MRP) Material Management Software ensure accurate material tracking and traceability.


  • AISC Simple Bridge Certification
  • AISC Bridge Component Certification
  • AWS Certified Fabricator
  • Certified welding inspector on staff
  • Lean manufacturing embedded in our¬†operations means quality assurance
  • In-house 3D & 2D CAD detailing
  • Historic bridge rehabilitation


  • Modern 18,000 square foot facility with three 10-ton cranes¬†
  • Easy direct access to the Interstate
  • CNC drill beam line
  • CNC angle line
  • CNC high definition plasma


Bellows Falls Welcome Center

Hinesburg Lewis Creek bridge

Barge Canal: Vermont Railway replacement bridge