Live Chat I-79 Community Nearby Traffic US 422 (PA West) Traffic 2024-05-27 Roadnow Click for Real Time Traffic 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