Former US 309 Bypass Pennsylvania Route 309

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u.s. route 309 bypass (us 309 byp.) bypass of portion of 309 north of allentown. route began @ 22/us 309 (tilghman street), heading north of 12th street briefly before turning northwest onto roth avenue. 309 byp. ended @ 309 @ intersection of 19th street , main boulevard. 309 byp. designated 1940. bypass route decommissioned in 1950s.



major intersections

the entire route in allentown, lehigh county.










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