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L.B. Foster's accessories include insulated joint plates, pre-assembled joint panels, specialty joints, and bulldog bars.


L.B. Foster produces rail accessories that are available for your insulated joint needs.

Insulated Joint Tie Plates

Polyurethane insulated joint tie plates are available in various sizes for different sections of rail. Insulated tie plates are designed to support insulated joints without compromising their high electrical resistance and are available in solid polyurethane or polyurethane coated steel. 

Single Tie Plate (Poly Steel): 

  • Forged steel plate with permanently coated rail seat 

  • Insulated rail seat for supporting insulated rail joints 

  • Two fiberglass rail clips included 

  • Canted and uncanted options 

  • Ideal for special trackwork applications 

TOUCHCOAT® Poly Plate: 

  • Solid high- performance polyurethane 

  • Double shoulder 

graphic of an insulated joint plate.

Insulated Joint Panels

  • Pre-assembled in 40' sections (other lengths available)

  • Allows easy incorporation of premium components such as wide ties, three tie insulated joint plates and high performance insulated joints

  • Shippable by truck or railcar

  • Easy installation

  • Available with transition insulated joints

Specialty Insulated Joints

Available for the following applications:

  • Double rail for special trackwork

  • Girder rail sections

  • U69 guard rails

  • Miter cut joints

  • Compromise rail joints

  • Resilient rail clips requiring extra clearance

  • TOUGHCOAT® or bonded insulated varieties

rendered image of an insulated joint.


Contact Us
  • L.B. Foster
  • North America

Ordering and More Information

Contact a local representative today to learn more about this product.




We are L.B. Foster

We enjoy a market-leading reputation for high quality, high performance solutions in rail and infrastructure.

  • Harness the strength of our global network
  • L.B. Foster spans North America, South America, Europe, and Asia
  • Seamless global operations and efficient delivery of our products and services

When you choose to partner with L.B. Foster, you're not just selecting a vendor; you're aligning with a trusted global leader renowned for its commitment to excellence and superior performance.

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Rail Solutions

Our end-to-end critical engineering solutions fulfil an essential role in maintaining the safe and reliable operation of railroad networks around the world.

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Infrastructure Solutions

We are experts in the design, manufacture and deployment of advanced technologies that positively impact the built environment.