54th Ave Bridge Replacement, Des Moines, Iowa

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This project consisted of replacing a 223′-9″x 24′ concrete beam bridge with a 735’x 44′ steel girder bridge. The unique features of this project included long bridge spans; 168′, 300′, and 267′. The steel girders were small, long, slender members and steel erection required an extensive girder erection plan, including numerous falsework towers and multi-crane lifts.

Project Statistics

Completed Time: 2017
Project's Owner: Iowa Department of Transportation
Project's Value: $6,982,870