Interstate_95
Interstate_90
Interstate_80
Interstate_70
U.S._Route_1
U.S._Route_20
U.S._Route_40
Interstate_78
Interstate_84_(est)
U.S._Route_30
Interstate_99
Interstate_79
Interstate_76_(est)
Interstate_86_(est)
U.S._Route_11
Interstate_83
U.S._Route_19
U.S._Route_62
U.S._Route_15
Interstate_81
U.S._Route_13
U.S._Route_22
Pennsylvania_Turnpike
National_Road
U.S._Route_6
Interstate_476
U.S._Route_322
Interstate_676
Interstate_95_(Pennsylvanie)
U.S._Route_46
U.S._Route_202
U.S._Route_220
U.S._Route_522
U.S._Route_422
Interstate_380_(Pennsylvanie)
U.S._Route_206
U.S._Route_224
Interstate_376
U.S._Route_209
U.S._Route_222
Interstate_176
Interstate_283
Interstate_180_(Pennsylvanie)
Interstate_279
Liste_des_routes_d'État_en_Pennsylvanie
Interstate_579
Liste_des_interstates_en_Pennsylvanie
Liste_des_US_Routes_en_Pennsylvanie