For Immediate Release:
Tuesday, July 8, 2025

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

SIOUX FALLS, S.D. - On Thursday, July 10, 2025, work will begin on the Interstate 90 westbound structure over Interstate 29. Traffic control will be put into place to allow for a two-way traffic configuration on eastbound I-90 utilizing crossovers. The north loop ramps of the I-90 and I-29 interchange will be closed during this time. 

This two-way traffic configuration is anticipated to be in place until Friday, Aug. 15, 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.

Sign Up for Text Notifications:
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.

-30-