A section of Route 41 in Cooper County will be reduced to one lane Monday for shoulder repairs.

Crews with the Missouri Department of Transportation will close one lane of the highway between Hollywood Road and Black Oak Road, about three miles south of Arrow Rock. Crews will flag traffic through the work zone.

Also in Cooper County this week, crews will patch potholes on Route N southwest of Pilot Grove from Route NN south to Route 135. Crews will also limit traffic through the work zone to one lane, with a flag crew directing traffic. This project is slated to start Tuesday and run through Thursday.