PennDOT’s work will resume on a concrete preservation project along Route 22 in Walker Township, Juniata County, starting Monday. The project, aimed at improving ride quality and safety, will involve closing the right lane of Route 22 eastbound and westbound between the Port Royal and East Salem-Thompsontown exits. The closures are expected to last until late March. Future phases will include work on other roads, such as Routes 75 and 2001 in Lewistown.