A Lancaster woman escaped serious injury Friday afternoon when involved in a crash along Route 443.The incident occurred just after 1 p.m. at the intersection with Terrace Lane atop the Clamtown Hill. The woman told West Penn Chief of Police Brian Johnson she was traveling west when she fell asleep. Her car drifted to the right entering the berm and striking an earth embankment before coming to rest in a field. West Penn Fire Co. No. 1 responded maintaining traffic control at the scene.