Northbound Interstate 29 traffic will be switched to the southbound lanes south of the Singing Hills Boulevard interchange at 6pm Tuesday.
The traffic shift will accommodate the reconstruction of the I-29 northbound lanes.
The Singing Hills Boulevard interchange ramps (exit 143), as well as the I-29/I-129/U.S. 20 interchange ramps (exit 144) will remain open, but motorists will utilize a shared exit to access the interchanges.
Motorists should pay special attention to the signs that direct traffic through the construction zone.