Steel Trail and Park Bridge Builders
Design, Fabrication & Installation in the Midwest

Your Trail Bridge Soultion
Connecting landscapes and communities requires bridges built with precision, strength, and environmental awareness. At Custom Bridges and Boardwalks, Wisconsin's trusted bridge builder based in Clinton with over 35 years of expertise, we specialize in designing, fabricating, and installing high-quality steel bridges tailored to your specific site and load requirements. From park trails and golf courses to snowmobile routes and essential access points, we deliver durable, custom-engineered bridge solutions across the Midwest.
Versatile Bridge Styles for Diverse Applications
We understand that every crossing has unique demands. Our team custom engineers and constructs steel bridges for a wide variety of uses, ensuring safety, functionality, and aesthetic appeal:
- Park & Trail Bridges: Robust solutions for pedestrians, cyclists, and equestrians, enhancing recreational experiences.
- Golf Course Bridges: Spanning water hazards or terrain changes for players, carts, and maintenance equipment access.
- Snowmobile Trail Bridges: Built to withstand seasonal use and specific load requirements for trail systems.
- Maintenance & Light Vehicular Bridges: Providing reliable access for utility vehicles, emergency services, or private property needs.
- Wetland & Water Crossings: Designed to minimize environmental impact while providing crucial connections.
- Private Land Access Bridges: Creating secure and durable crossings for landowners.
We offer both classic Flat bridge designs and elegant Custom Arched styles to meet your specific span requirements and visual preferences.


Durable Steel Structures & Quality Materials
Our commitment to longevity and performance is reflected in the materials we use:
- Structural Steel Superstructures: Utilizing high-strength steel I-beams for superior load capacity, impressive clear spans (up to 110 feet or more with multi-span designs), and long-term durability against the elements.
- Timber Decking & Railings: Often paired with treated wood decking (like sturdy 2x10 planks) and customizable timber railings for a functional and visually appealing finish. We offer standard trail/snowmobile railings or fully ADA-compliant pedestrian railings to meet safety and accessibility needs.
Building Bridges since 1997
Analyzing the numbers behind our success:
an in-depth look at the key metrics driving our company's achievements
12k
Projects
47
States
6+
Miles
Innovative Footing Systems: Minimizing Impact & Cost
Choosing the right foundation is critical. We offer flexible solutions tailored to your site:
- Proprietary Portable Footing Abutment System: Our patented (US Patent #US6421863B1), modular steel footing Abutment system is a game-changer. It often eliminates the need for concrete, dramatically reducing installation time, project costs, and environmental disturbance – perfect for sensitive wetlands or remote locations. These footings are securely anchored and allow for elevation adjustments.
- Helical Pile Abutment: We are able to install Helical Piles to provide frost proof support for bridges using a drop beam and rip rap rather than concrete to secure the bridge.
- Traditional Foundation Compatibility: We also expertly integrate our bridges with conventional foundations like concrete abutments, when preferred or required by site conditions or engineering specifications.
Proud Partners
With over 30 years of experience, Custom Bridges and Boardwalks collaborates with a diverse range of partners to deliver exceptional trail bridges and boardwalk solutions. We work closely with state and local parks departments, nature centers, architects, and landscape architects to create custom-engineered bridges and boardwalks that meet specific project needs and environmental considerations. Our modular designs and patented footing systems ensure efficient installation and minimize environmental impact.