 The route heads through wooded areas with some farmland and comes to the Norman Wood Bridge over the Susquehanna River, located to the south of Holtwood Dam.Upon crossing the river, PA 372 enters Martic Township in Lancaster County and passes over Norfolk Southern's Port Road Branch as it continues into forested areas.The road curves north as it passes to the west of the Muddy Run Pumped Storage Facility and to the east of the community of Holtwood.