Jefferson Pennsylvania Traffic 2024-12-29 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Jefferson Pennsylvania Mather, PA 1.74 mi Rices Landing, PA 5.30 mi Clarksville, PA 5.56 miInterstate highway exits close to Jefferson Pennsylvania Exit 20, i79 8.29 mi Exit 19, i79 10.37 mi Exit 1, i79 13.80 miInterstate highways close to Jefferson Pennsylvania i79 map 8.29 mi i70 map 22.96 mi i68 map 33.43 miState roads close to Jefferson Pennsylvania PA 188 map 0.49 mi PA 221 map 4.59 mi PA 21 map 7.82 mi