1. Signature Bridges

    Make a bold statement

    From a napkin sketch to a finished bridge, bring your vision to life. » More


  2. Prefabricated Bridges

    Economical and easy to install

    Pre-engineered for today’s pedestrian/vehicular needs. » More
  3. Structural Plate Bridges & Tunnels

    Cost-effective and strong

    A complete range of engineered corrugated steel solutions.» More
  4. Retaining Walls & Abutments

    Fast, flexible and economical

    Save time and money on retaining walls and abutments. » More
  5. Sound Barrier Walls

    Lightweight and durable PVC

    Engineered for maximum sound mitigation. » More


  6. Corrugated Pipe


    Flexible, economical solutions for many applications/sectors.» More

Featured Profiles

» Mining

Save money on material, shipping and assembly. Our products ship and install easily, often with no concrete required, making them ideal for remote sites.

Big R - Mining

» More about our efficient mine site solutions 
»View all sectors

» Prefabricated Vehicular Truss Bridges

Big R - Truss Bridges

Prefabricated Vehicular Truss Bridges
Accelerated solutions in a variety of attractive truss styles for spans of up to 240 feet with the flexibility of multiple decking options, sidewalks and finishes.

»Learn more about Vehicular Truss Bridges 
»View all products

» Skyway perfect remedy for hospital parking structure

When a Colorado medical center upgraded to a multi-level parking structure, a Big R Pedestrian Bridge was prescribed as the best remedy to safely carry staff over a major street.

Big R - Skyway

» Explore this project
» View all AIL projects

Big-R-45-Year-Anniversary-ID copy

Succeeding in business isn't always easy. Doing it for over 45 years running gives us cause to reflect on our staying power, which we owe to a solid "can do" attitude and a commitment to innovation, quality and value. From a regional ranch supply company to one of America's leading innovators in prefabricated bridges and more, follow our history in this brief historical outline

Efficient Infrastructure Solutions Since 1970

Big R Bridge, a member of the AIL Group of Companies, is a world leader in developing innovative engineered solutions in Prefabricated Bridges, Structural Plate, MSE Wall Systems, Sound Wall Systems, and Corrugated Pipe for the transportation, public works, railway, mining, forestry and development sectors.

» Big R's wide range of capabilities


Streamline your next project with a Big R design-build solution.

Increasingly, today's infrastructure decision makers are opting for design-build solutions from highly-qualified partners to minimize project risk and accelerate delivery schedules.

» Learn more about Big R's Design-Build work


Download Pedestrian Bridges brochure

For today’s pedestrian and leisure needs, check out our new brochure to learn more about Big R's custom bridge solutions.

» Brochure Download (4.7 MB)

Flange Mid-HP ResizeTHE EDGE Four-Flange Structural Liner

10x STIFFER, 5x STRONGER than traditional steel liner plate

Give your structural steel tunnel, shaft and reline projects THE EDGE. Build faster, safer and entirely from either side. Extends structural plate’s application ranges with flanged connections instead of overlaps.

» Learn more about The Edge Four-Flange Structural Liner