Heavy Highway Construction

Johnson County I-80 / I-380

Delivering Iowa’s largest self-funded DOT project with precision and teamwork.

Location

Johnson County, Iowa

Division

PCC Paving

Size

Major Interstate Interchange

Completed

May 2023

Project Overview

Manatt’s played a major role in Iowa’s largest self-funded DOT project.

The team delivered key paving and structural concrete work while coordinating with six prime contractors over a two-year timeline. Close collaboration with the DOT and partners kept the multi-phase interchange work on schedule and on budget.

51,000+Man-Hours Worked

6Major Contractors

97,200Cubic Yards of Concrete

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