List of state routes in Pennsylvania
type: Thing
subject: Category:Lists of roads in Pennsylvania
subject: Category:State highways in Pennsylvania
subject: Category:Keystone symbol
image: PA-39.svg
image: PA-39 .svg
align: right
header: Evolution of Pennsylvania state route marker
decommissioned: December 1962
keys: former,future
notes: Became part of an extended PA 257.
notes: Replaced by US 119 and US 219.
notes: Now PA 66 Alternate.
notes: Now a segment of PA 443.
notes: Extended south from Waynesboro in 1937.
notes: Became part of a rerouted PA 154.
notes: Restored as part of PA 729 in 1969. Southern segment running from PA 453 to US 220 in Tyrone, Pennsylvania was decommissioned in 1941.
notes: Now PA 226.
notes: Extended southwest from PA 233 in 1937; section from Roxbury to US 30 cancelled in 1947; section from Lower Mifflin Township to Roxbury became part of an extended PA 997 in 1964.
notes: Known as the Mon–Fayette Expressway.
notes: Replaced by PA 223 until that route was decommissioned in 1964; designation was changed because I-76 was originally proposed as I-480.
notes: Now segments of PA 655 and PA 829.
notes: Former western segment added to PA 255 in 1935.
notes: Now PA 217; designation changed because I-676 was originally proposed as I-680.
notes: Portions became part of PA 73.
notes: Now US 62 and PA 157.
notes: Extended west from Pleasant Hall and east from Shippensburg in 1937.
notes: One segment was added to PA 370.
notes: Formerly a segment of PA 376.
notes: Became a segment of PA 413.
notes: All routes are assigned State Route numbers, usually corresponding to the signed numbers. State Routes are generally state-maintained.
notes: Now a segment of PA 533.
notes: The shortest known state route in Pennsylvania history until 2011; supplanted by PA 299.
notes: Segment from US 322 to Rockland decommissioned in 1958; segment from Rockland to Freedom Falls decommissioned in 1955.
notes: Became part of an extended PA 124 .
notes: Section west of Pittsburgh renumbered PA 50 in 1960.
notes: Now a segment of PA 350.
notes: Extended north from Scotland in 1937.
notes: Now PA 168.
notes: Became part of rerouted US 62.
notes: Renumbered as PA 60 and a portion of PA 10 to avoid conflict with US 6; now US 219.
notes: Became part of an extended PA 570.
notes: Officially designated SR 0300 due to I-283.
notes: Section south of Gettysburg decommissioned in 1930 and replaced by US 15.
notes: Extended north from Bloomsburg to Nescopeck in 1964; now segments of PA 339 and PA 487.
notes: Section from Shippenville to Tionesta became part of PA 208 in 1968 and route was rerouted north to Kane; section north of Tionesta decommissioned in 1932 and replaced by US 62; section south of New Stanton decommissioned in 1930 and replaced by US 119
notes: Extended west from Boiling Springs in 1937.
notes: Northern half restored in 1971 as an extension of PA 512.
notes: Formerly PA 90.
notes: North terminus relocated from Campbellton to Palmyra in 1946.
notes: Splits into two routes around Harveys Lake, both carrying two-way traffic.
notes: Previously the western portion of US 122.
notes: Section south of Wilkinsburg decommissioned in 1930 and replaced by US 19.
notes: Now PA 286; section from Monroeville to Pittsburgh replaced by US 22 and an extended PA 380 in 1960.
notes: Cancelled and reassigned to route below, replacing PA 137; now PA 590 and PA 434.
notes: Former eastern segment decommissioned in 1946.
notes: Formerly PA 295.
notes: Formerly US 120.
notes: Replaced by rerouted PA 45.
notes: Section south of Lancaster decommissioned in 1930 and replaced by US 222; extended to Goshen in 1936, but this section became part of PA 272 in 1965.
notes: Now a segment of PA 147.
notes: Extended east from West Middlesex in 1937.
notes: Formerly a segment of US 140.
notes: Redesignated as I-476.
notes: Became part of rerouted PA 372.
notes: Became part of PA 426.
notes: Replaced by US 220; now PA 64 and PA 550.
notes: Now a segment of US 322.
notes: Eastern segment added in 1946.
notes: Became part of an extended PA 247.
notes: Replaced by US 111, US 15, PA 147, and I-180.
notes: South terminus was originally in Airville; sections became part of PA 324 in 1936; extended to Fawn Grove in 1937; Segment in Lancaster County decommissioned in 1941; the former southern segment was renumbered PA 425 in 1966.
notes: Now PA 655.
notes: Now a segment of PA 44.
notes: Extended south from US 11 in 1966.
notes: May be extended westward to PA 924.
notes: Now PA 192.
notes: Now segments of PA 208 and PA 551.
notes: Former section of US 11; now PA 174 and PA 465.