Westbound Ramp Closures Scheduled for Interstate 90 at Humboldt

For Immediate Release:  Monday, Oct. 23, 2023

Contact:  Greg Aalberg, Engineering Supervisor, 605-367-5680

SIOUX FALLS, S.D. – On Tuesday, Oct. 24, 2023, ramp closures are scheduled to begin at 7 a.m. on westbound Interstate 90 at Humboldt (exit 379). The contractor will be closing the westbound exit and entrance ramps at the I-90 and S.D. Highway 19 interchange.
The closure will be in place for several hours. The ramps are scheduled to be reopened by 5 p.m. The ramp closures will allow for milling and overlaying work to be completed on the existing asphalt concrete.

Motorists in the Humboldt area planning to travel westbound on I-90 should use S.D. Highway 38 and follow the detour signs.

This work is part of the larger project to replace the westbound lanes of I-90 from mile marker 377 to mile marker 390. The prime contractor on this $35.7 million project is Reede Construction of Aberdeen, SD. The overall project completion date is Thursday, Nov. 30, 2023. Find additional information about this construction project at https://dot.sd.gov/interstate90-pcn-05t3.

About SDDOT:

The mission of the South Dakota Department of Transportation is to efficiently provide a safe and effective 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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