Repair work will limit Interstate 83 to a single lane in both directions Sunday night just north of York.
The right lane of I-83 northbound and southbound will be closed at around 9 p.m., according to a PennDOT news release.
The work zone is in the vicinity of Loucks Mill Road, between Exit 19 for Market Street and Exit 21 for Route 30.
The single-lane traffic restrictions are necessary so that construction crews can make concrete patch repairs to the decks of the bridges over Codorus Creek, Loucks Mill Road, and the Norfolk Southern railroad tracks, the release stated.
The work should be completed by 6 a.m. Monday.
The left lanes of I-83 in the area were repaired two ago.