Live Chat I-79 Community Nearby Traffic US 422 PA WEST 2024-05-21 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 422 PA WEST Prospect, PA 9.48 Slippery Rock, PA 13.05 New Castle, PA 14.08 Interstate highway exits close to US 422 PA WEST Exit 99, i79 1.52 Exit 88, i79 3.69 Exit 96, i79 3.69 Interstate highways close to US 422 PA WEST i79 map 1.52 i76 map 21.46 i80 map 27.31 State roads close to US 422 PA WEST US 19 PA map 0.66 US 422 PA WEST map 1.36 PA 488 map 3.26