Lane Closure Scheduled for Eastbound Interstate 90 Over Interstate 229 in Sioux Falls

For Immediate Release:
Tuesday, July 22, 2025

Contact:
Harry Johnston, Sioux Falls Area Engineer, 605-367-5680

SIOUX FALLS, S.D. – Beginning on Wednesday, July 23, 2025, the Interstate 90 eastbound passing lane on the bridge over Interstate 229 in Sioux Falls will be temporarily closed. The closure is needed for crews to place asphalt surfacing and install guardrail. 

This work is anticipated to be completed and the eastbound I-90 passing lane reopened by Thursday, July 31, 2025. 

The prime contractor for this $3.1 million project is Journey Group Companies of Sioux Falls, SD. The overall project completion date is Sept. 26, 2025.

Featured Project Information:
Find more information about this multi-bridge project on the SDDOT website at https://dot.sd.gov/i90bridges.

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For updates on major traffic changes, subscribe to a free text-in service. To subscribe, simply text I90BRIDGES to 605-566-4041.

About SDDOT:
The mission of the South Dakota Department of Transportation is to provide a safe and efficient public transportation system.

For the latest on road and weather conditions, road closures, construction work zones, commercial vehicle restrictions, and traffic incidents, please visit https://sd511.org or dial 511.

Read more about the innovative work of the SDDOT at https://dot.sd.gov.

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