 on Chestnut Street between Bingaman Street and US 422 in Reading.By 1966, PA 73 was realigned at Oley to follow its current alignment west to PA 61 in Leesport, replacing a portion of PA 383 between east of Leesport and Maiden Creek.The former alignment of PA 73 became PA 625 between PA 23 in Blue Ball and US 222 (now US 222 Bus.)