Keywords: I-78 WB-PA 309 NB at PA 222 NB exit.jpg Westbound Interstate 78/northbound Pennsylvania Route 309 at the exit for Pennsylvania Route 222 northbound exit 54B in South Whitehall Township Pennsylvania Pennsylvania Route 222 is erroneously signed as a continuation of U S Route 222 Own 2010-08-27 Dough4872 Interstate 78 in Pennsylvania Pennsylvania Route 309 |