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New Patent Pending Product

Prefabricated Steel Bridge Kits

Roadrunner Bridge is proud to introduce our patent-pending prefabricated steel bridge kits — our most cost-efficient bridge solution yet. Designed for easy, bolt-together assembly by the end user at the installation site, these kits offer a practical and affordable way to bridge gaps on your property.

Each kit includes 20-foot-long sections available in either 8- or 10-foot widths. For larger spans, multiple sections can be connected lengthwise, with adjustable leg kits providing support every 20 feet to ensure stability over creeks or low-lying areas.

Crafted with an engineered steel frame and fully powder-coated for long-lasting protection, our bridge kits are shipped disassembled for convenience. All components can be assembled using standard hand tools, and even the heaviest pieces are manageable by hand with just two installers.

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steel bridge over creek at a golf course with golf cart driving over.
park bridge picture
Pratt truss golf bridge with wooden deck over a creek
truck hunting bridge
Buddy Pilgrim stands in front of a wooded landscape and creek as he gives a testimonial about his Roadrunner Bridge.

See How Fast & Affordable Your Bridge Project Can Be

Watch our 2-minute video to discover why property owners, municipalities, and contractors choose Roadrunner Bridge. From planning to installation, see how our prefab modular system saves you time and money

Prefabricated Bridge Kits

Prefabricated modular trail bridge kits featuring 5-ton load capacity, durable steel framing, and easy-to-install designs. Options include models with 10″ bump rails, 36″ safety handrails, and an adjustable leg kit for varied terrain—ideal for pedestrian trails, parks, and rural land access.

Pedestrian bridge with timber deck and steel railing for trail access.

8′ x 20′

  • Prefabricated Modular Bridge Kit with 10″ Bump Rail
  • 4 Ton Load Capacity
  • Bridge weight 1,595 lbs
$6750
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Pedestrian bridge with timber deck and black rails, ideal for pathways.

8′ x 20′ with 36″ Hand Rails

  • Prefabricated Modular Bridge Kit with 10″ Bump Rail
  • 36″ Hand Rails
  • 4 Ton Load Capacity
  • Bridge weight 4,760 lbs
$8250
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Pedestrian bridge with timber deck and steel railing for trail access.

Adjustable Leg Kit

  • Includes two legs
$1495
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Fully-Assembled Utility Bridges

Prefabricated steel utility bridges arrive fully assembled in one piece, removing the need for complex on-site construction or specialized labor. Their simple installation process typically requires only basic equipment, making them ideal for hard-to-reach or rugged environments.
Modular pedestrian bridge with Warren truss, timber deck and black finish.

8′ x 20′ (24″ Truss Rail)

Steel Utility Bridge with 8-Ton Load Capacity

  • 8-Ton Load Capacity (16,000 lb.)
  • Bridge weight 4,820 lbs
  • 24″ Truss Rail
  • Fully welded steel tube structure with black powder-coated finish
  • 3” x 12” Douglas Fir decking treated with Copper Napthenate long life protection
$29,005
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Warren truss bridge with wood decking for pedestrian use.

8′ x 40′ (24″ Truss Rail)

Steel Utility Bridge with 8-Ton Load Capacity

  • 8-Ton Load Capacity (16,000 lb.)
  • Bridge weight 9,640 lbs
  • 24” Truss Rail
  • Fully welded steel tube structure with black powder-coated finish
  • 3” x 12” Douglas Fir decking treated with Copper Napthenate long life protection
$46,521
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Warren truss pedestrian bridge with timber deck and painted finish.

8′ x 40′ (42″ Truss Rail)

Steel Utility Bridge with 8-Ton Load Capacity

  • 8-Ton Load Capacity (16,000 lb.)
  • Bridge weight 9,640 lbs
  • 42” Truss Rail
  • Fully welded steel tube structure with black powder-coated finish
  • 3” x 12” Douglas Fir decking treated with Copper Napthenate long life protection
$46,521
Request a Quote
bridge with 42" truss rail

8′ x 48′ (42″ Truss Rail)

Steel Utility Bridge with 8-Ton Load Capacity

  • 8-Ton Load Capacity (16,000 lb.)
  • Bridge weight 11,568 lbs
  • 42” Truss Rail
  • Fully welded steel tube structure with black powder-coated finish
  • 3” x 12” Douglas Fir decking treated with Copper Napthenate long life protection
$53,715.20
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Warren truss pedestrian bridge with timber deck and black finish.

8′ x 56′ (50″ Truss Rail)

Steel Utility Bridge with 8-Ton Load Capacity

  • 8-Ton Load Capacity (16,000 lb.)
  • Bridge weight 14,112 lbs
  • 50” Truss Rail
  • Fully welded steel tube structure with black powder-coated finish
  • 3” x 12” Douglas Fir decking treated with Copper Napthenate long life protection
$69,224
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Warren truss pedestrian bridge with timber deck and black finish.

10′ x 20′ (24″ Truss Rail)

Steel Utility Bridge with 8-Ton Load Capacity

  • 8-Ton Load Capacity (16,000 lb.)
  • Bridge weight 5,740 lbs
  • 24″ Truss Rail
  • Fully welded steel tube structure with black powder-coated finish
  • 3” x 12” Douglas Fir decking treated with Copper Napthenate long life protection
  • Price $28,077
$28,077
Request a Quote
Warren truss pedestrian bridge with timber deck and black finish.

10′ x 40′ (24″ Truss Rail)

Steel Utility Bridge with 8-Ton Load Capacity

  • 8-Ton Load Capacity (16,000 lb.)
  • Bridge weight 11,480 lbs
  • 24” Truss Rail
  • Fully welded steel tube structure with black powder-coated finish
  • 3” x 12” Douglas Fir decking treated with Copper Napthenate long life protection
$53,631
Request a Quote
Warren truss pedestrian bridge with timber deck, designed for walkway use.

10′ x 40′ (42″ Truss Rail)

Steel Utility Bridge with 8-Ton Load Capacity

  • 8-Ton Load Capacity (16,000 lb.)
  • Bridge weight 11,480 lbs
  • 42” Truss Rail
  • Fully welded steel tube structure with black powder-coated finish
  • 3” x 12” Douglas Fir decking treated with Copper Napthenate long life protection
$53,631
Request a Quote
Warren truss pedestrian bridge with timber deck and black finish.

10′ x 56′ (50″ Truss Rail)

Engineered Steel Tube Design for Clear Span Super Structure

  • 8-Ton Load Capacity (16,000 lb.)
  • Bridge weight 16,632 lbs
  • Powdered Coated Finish
  • 3” x 12” Douglas Fir Deck Surface
  • 50” Rails
$77,742
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Fully-Assembled Trail Bridges

Engineered for quick and easy installation, these bridges can usually be placed with a small crew and standard lifting equipment. Their turnkey design makes them a smart solution for municipalities upgrading public parks, golf courses extending cart paths, HOA trail systems enhancing accessibility, and rural landowners needing reliable crossings, without the cost or disruption of large-scale construction.
arch truss pedestrian bridge with timber decking and black metal railings

4′ x 16′ Trail Bridge with 2-Ton Load Capacity

  • 2-Ton Load Capacity (4,000 lbs)
  • Bridge weight 1,456 lbs
  • FRP Composite (maintenance-free) decking
  • Fully welded steel tube structure with black powder-coated finish
  • Arched Design with 36” handrails
$20,524
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arched pedestrian bridge with metal railings and timber decking

4′ x 20′ Trail Bridge with 2-Ton Load Capacity

  • 2-Ton Load Capacity (4,000 lbs)
  • Bridge weight 1,820 lbs
  • FRP Composite (maintenance-free) decking
  • Fully welded steel tube structure with black powder-coated finish
  • Arched Design with 36” handrails
$23,464
Request a Quote
Arch pedestrian bridge with aluminum railing and wooden deck.

8′ x 20′ Trail Bridge with 2-Ton Load Capacity

  • 2-Ton Load Capacity (4,000 lbs)
  • Bridge weight 2,760 lbs 
  • FRP Composite (maintenance-free) decking
  • Fully welded steel tube structure with black powder-coated finish
  • Arched Design with 36” handrails
$29,005
Request a Quote

Project Gallery

Warren truss bridge with timber deck used for horseback riding over a creek.
Pedestrian bridge with galvanized deck in wooded area for utility access.
Utility bridge with galvanized finish and plate deck for equipment crossing.