Talk:Pennsylvania Route 120

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  • 1925: Riverton-Shoshoni (1925 log)
  • 1926: Erie-Philadelphia - old route became 320 (1926 map)
  • 1927: Ridgway-Philadelphia - became 6 and 119 west of Ridgway (1927 log)
  • later 1927: Ridgway-Reading - became 422 east of Reading ([1])
  • ca. 1935: Ridgway-Lock Haven - became 220, 15 and 122 east of Lock Haven
  • ca. 1967: became PA 120