Bridge & Tunnel Products

County Materials' concrete products serve as integral components for bridge and tunnel applications for highways, railroads, airports and special projects.  Our prestress facilities specialize in manufacturing long-lasting, reliable products to meet exacting specifications. 

WISCONSIN

Eau Claire, WI Facility

  • PCI Certified, Wis DOT Approved
  • AASHTO "I" Type Girders
  • Wide Flange Girders (Wis DOT)

Janesville, WI Facility

  • PCI Certified, Wis DOT Approved, IDOT Approved, MinnDOT Approved, Tollway Approved
  • AASHTO "I" Type Girders
  • Wide Flange Girders (Wis DOT)
  • Wide Flange Girders (Minn DOT)
  • IDOT Bulb Tees
  • Specialty Prestress

MINNESOTA

Roberts, WI Facility

  • PCI Certified, Wis DOT Approved, Minn DOT Approved
  • AASHTO "I" Type Girders
  • Wide Flange Girders (Minn DOT)
  • Post & Beam
  • Flat Panel
  • Specialty Prestress

ILLINOIS

Champaign and Salem, IL Facilities

  • PCI Certified, I DOT Approved, M DOT Approved
  • AASHTO "I" Girders
  • Box Girders
  • NU Girders (M DOT)
  • Railway Bridge Girders
  • Deck Panels
  • Specialty Prestress

MISSOURI

Bonne Terre, MO Facility

  • PCI Certified, M DOT Approved
  • AASHTO "I" Girders
  • NU Girders (M DOT)
  • Deck Panels
Bridge & Tunnel Products

For more information about this product or service, please contact our Marathon, WI office at (800) 289-2569.

Bridge Girders and Prestress Project Gallery