Bridge & Prestress 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

Janesville, WI Facility

PCI Certified, WisDOT Approved, Iowa DOT Approved, MnDOT Approved, Tollway Approved
AASHTO "I" Type Girders
Wide Flange Girders (WisDOT)
Wide Flange Girders (MnDOT)
IDOT Bulb Tees
Specialty Prestress

MINNESOTA

Roberts, WI Facility

PCI Certified, WisDOT Approved, MnDOT Approved
AASHTO "I" Type Girders
Wide Flange Girders (MnDOT)
Post & Beam
Flat Panel
Specialty Prestress

ILLINOIS

Champaign and Salem, IL Facilities

PCI certified, IDOT Approved, Illinois State Highway Toll Authority (ISHTA) Approved
AASHTO "I" Girders
Box Girders
NU Girders (MDOT)
Railway Bridge Girders
Deck Panels
Specialty Prestress