 PA 150 intersects PA 550, with that route forming a concurrency with PA 150, heading into the borough of Bellefonte.The road becomes South Water Street and passes residences and a few businesses, crossing a Nittany and Bald Eagle Railroad line and curving to the north.PA 550 splits from PA 150 by heading east on West High Street, and PA 150 continues through more commercial areas along the east bank of Spring Creek on North Water Street.