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About the project

This project consisted of replacing the existing bridge to increase structural capacity, improve roadway conditions, and enhance safety by providing a wider roadway. Construction zone safety was greatly improved due to the introduction of innovative accelerated bridge construction (ABC) methods.

The replacement structure is a single span 120 x 44 bridge with precast abutment footings, precast wingwalls and a precast superstructure fabricated adjacent to the existing bridge and moved into position by lateral slide.
Project location


Project schedule
Iowa 92 at the Massena Bridge is now open.

Time lapse of bridge slide