Former state routes in Pennsylvania
Wikimedia list article

The following is a list of former state routes in Pennsylvania. These roads are now either parts of other routes or no longer carry a traffic route number. This list also includes original routes of numbers that were decommissioned and later reactivated in other locations in which most of these are still active today.
PA 1 (1920s)
Pennsylvania Route 1 was the designation for the Lincoln Highway in Pennsylvania between 1924 and 1928. It is now US 30 west of Philadelphia and US 1 east of Philadelphia.
PA 2
The former Pennsylvania Route 2 was the designation for the Lackawanna Trail and was formed in 1924, running south to north from Philadelphia to the New York state line for a distance of 163 miles (262 km). The route passed through Philadelphia, Montgomery, Bucks, Northampton, Monroe, Wayne, Lackawanna, Wyoming, and Susquehanna Counties.
The origins of the highway lie in 1918, when the Motor Club of Lackawanna County petitioned to have the former road bed of the Delaware, Lackawanna and Western Railroad from Clark's Summit to Hallstead rebuilt as a highway. Construction of the highway from the New York state line to Scranton in 1919, and by 1920 the Lackawanna Trail was listed on auto trail maps. At the time of construction, the highway in Pennsylvania only extended to Darlington's Bridge, while the Gap Way extended from this point to Philadelphia.
Begin with the source’s own compact description: “Former state routes in Pennsylvania” is wikimedia list article. The dossier treats that line as a proposition to test through Former, state and routes, not as a finished interpretation.
Why this record matters
The phrase “wikimedia list article” 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.
The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Mar 25, 2026. The linked authority identifier is Q1646095. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1924, 1928, 1918 and 1919.
A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Former state routes in Pennsylvania”, its source revision and the description used here.
- Expand the search: follow Former state routes in Pennsylvania primary sources, Former state routes in Pennsylvania archive and Former 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 “Former state routes in Pennsylvania”?
- What terminology or title could unlock a more precise catalogue search?
- Which cited source is closest to the event, object or claim?
Search terms from this dossier
This entry incorporates text from “Former state routes in Pennsylvania” 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.