Pennsylvania Route 60
State highway in Allegheny County, Pennsylvania, US
Pennsylvania Route 60 (PA 60) is a state highway located in the western suburbs of Pittsburgh, Pennsylvania. Although the route follows a mostly east–west alignment, it is signed as a north–south highway. The southern terminus of the route is at a partial interchange with U.S. Route 19 (US 19) and PA 51 in Pittsburgh's West End while the northern terminus is at an interchange with Interstate 376 (I-376), US 22, and US 30 in Robinson Township. The portion of PA 60 outside of Pittsburgh is known as the Steubenville Pike; within the city, PA 60 follows several different streets.
The routing of PA 60 was originally designated as part of US 22 and US 30 in the 1920s. In 1953, US 22 and US 30 were rerouted to follow a new highway to the south while the former routing of the two routes through Crafton became PA 60 in January 1956. The PA 60 designation was gradually extended northward as sections of the Airport Parkway and the Beaver Valley Expressway were built in the 1960s and 1970s, with the route eventually extending as far northward as US 62 Business in Sharon. For years, a gap existed in PA 60 between West Mayfield and New Castle; it was filled on November 20, 1992, with the opening of a toll road between the two locations.
In 2005, it was announced that the part of PA 60 between Robinson Township and the Pennsylvania Turnpike in Beaver County would become part of an extended I-376 in 2009. The changeover officially occurred on November 6, 2009, with I-376 extending farther northward to I-80 near Sharon.
Begin with the source’s own compact description: “Pennsylvania Route 60” is state highway in Allegheny County, Pennsylvania, US. The dossier treats that line as a proposition to test through Pennsylvania, Route and State, not as a finished interpretation.
Why this record matters
The phrase “state highway in Allegheny County, Pennsylvania, US” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Jul 13, 2026. The linked authority identifier is Q1053057. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1953, 1956, 1992 and 2005.
A single description cannot reconcile every naming convention, rebuilding phase or administrative transfer associated with a place. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Pennsylvania Route 60”, its source revision and the description used here.
- Expand the search: follow Pennsylvania Route 60 primary sources, Pennsylvania Route 60 archive and Pennsylvania research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Pennsylvania Route 60”?
- Which earlier names or jurisdictions may reveal additional records?
- Which authority defined the place, boundary or structure at the relevant date?
Search terms from this dossier
This entry incorporates text from “Pennsylvania Route 60” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.