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Construction and Traffic Updates

Posted on: April 11, 2023

1st Avenue & I-80 Interchange Project Update: Change in Traffic Control Impacts Northbound 1st Ave

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See information below from the Iowa DOT regarding a change in traffic control that will impact northbound 1st Avenue starting Wednesday, April 12, 2023. 

On northbound 1st Avenue from April 12, 2023, and continuing through July 28, 2023: Northbound traffic on 1st Avenue wanting to head eastbound on I-80 will merge with northbound through traffic and then turn right at the I-80 eastbound ramp intersection with 1st Avenue. Dates subject to change based on weather and unforeseen circumstances.

Comment: Davenport Resident Construction Engineer call 800.262.5145

The Iowa Department of Transportation is managing this project.  Please check their website for project updates and real-time traffic conditions.

Visit for additional information, including graphics of the completed project.

Questions can be directed to City Engineer Scott Larson at or call 319.248.1720.  Sign up for Construction and Traffic Updates

1stAve80DDI_2023-04-10 Traffic Flow

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