Highway 57 Bridge Replacement

Location:

Mantorville, MN

Additional Info.

Owner & Engineer: MnDOT; Erector: Icon Constructors, LLC

As two steel bridges began to corrode on Highway 57, outside of Mantorville, MN, the Minnesota Department of Transportation coordinated their six-month replacement. MnDOT relied on County Materials’ Prestressed Bridge Girders to meet the construction schedule and provide unmatched longevity. Thirty girders were manufactured, measuring 34’ to 63’ long. County Materials played an integral role in the success of this multi-bridge replacement project, partnering with Icon Constructors from shop drawings through girder installation. 

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