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I-74 Mississippi River Crossing Bridge

Location

Quad Cities, IA and IL

Type

Steel Arches

Services

Conceptual Design and Type Study Selection, Community Participation, Architectural Visualizations and Physical Models

Cost

$700 Million

Completion

2022

Client

Iowa DOT, IA

Download project sheet [PDF]

The Interstate 74 Mississippi River Bridge between Bettendorf, Iowa, and Moline, Illinois, is one of four bridges depicted on new stamps from the US Postal Service.Fun fact: The I-74 Mississippi River Crossing Bridge is one of four bridges depicted on new stamps from the US Postal Service.

I-74 Mississippi River Crossing Quad Cities, Davenport IA
I-74 Mississippi River Crossing Quad Cities, Davenport IA B
I-74 Mississippi River Crossing Quad Cities, Davenport IA C

Awards

  • 2022 American Institute of Steel Construction – National Steel Bridge Alliance Prize Bridge Award – Major Span
  • 2022 Eddy Award, River Action in the Quad Cities, IA and IL.
  • 2022 Americas Transportation Award – Quality of Life/Community Development, Large Category
  • 2023 Lincoln’s Grand Conceptor Award – American Council of Civil Engineering of Illinois