Working as a private contractor, Radtke Contractors builds bridges to satisfy client needs throughout the entire state of Wisconsin and Upper Michigan.

We construct all types of bridges including:

• Pre-stressed Girder and Slab Span Bridges

• Cast-in-place Structures

• Box Culverts

• Wooden Bridges

• Railroad Bridges

• Pedestrian Bridges

• Snowmobile Bridges

We also construct other types of structures including:

• Retaining Walls

• Pile Driving and Foundation Pile Driving

  • Wooden

  • Steel H-Piling(10"/12"/14")

  • CIP(Cast in Place)

Our bridge clients include municipalities all over the State of Wisconsin, the Department of Transportation and other State government entities,  businesses, and individuals.

Fully Licensed & Insured