Interstate 90 - Sioux Falls, South Dakota (Road Construction)

20 miles west of Sioux Falls near Montrose! August 2, 2022

Judas Priest - Grinder

SIOUX FALLS, S.D. – The South Dakota Department of Transportation (SDDOT) says work is scheduled to begin on Interstate 90 near Humboldt (exit 379) to Buffalo Ridge (exit 390) on Monday, March 20, 2023.

The contractor will begin working in the eastbound lanes on guardrail installation to prepare for two-way traffic in the eastbound lane on Monday, April 3, 2023, weather permitting.

The project will remove and replace the existing surfacing in the westbound lanes and remove and replace the bridge at Humboldt (exit 379). The construction project will also remove the bridge just west of exit 390 and replace it with a box culvert.

The prime contractor on this $35.7 million project is Reede Construction, Aberdeen, SD. The overall completion date is Thursday, Nov. 30, 2023.