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3 (New York City Subway service)

New York City Subway service

Architectural plans, a scale model, maps and brass measuring instruments
Places and architectureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 19, 2026
Entity authorityQ126151
Source-derived summary

The 3 Seventh Avenue Express is a rapid transit service in the A Division of the New York City Subway. Its route emblem, or "bullet", is colored red since it uses the IRT Broadway–Seventh Avenue Line through most of Manhattan.

The 3 operates 24 hours daily, although service patterns vary based on the time of day. Daytime service operates between 148th Street in Harlem, Manhattan and New Lots Avenue in East New York, Brooklyn, making express stops in Manhattan (between 96th and Chambers Streets) and all stops in Brooklyn. Overnight service short turns at 34th Street–Penn Station in Midtown Manhattan and does not operate to or from New Lots Avenue.

The 3 train formerly ran to City Hall or South Ferry in Manhattan, and was later rerouted to Flatbush Avenue–Brooklyn College in Brooklyn. In 1983, it was rerouted to New Lots Avenue.

Service history

Early history

On November 23, 1904, the IRT Lenox Avenue Line opened between 96th Street and 145th Street. Service ran between 145th Street and City Hall, making all stops.

On July 1, 1918, the entire IRT Broadway–Seventh Avenue Line was completed.

Editorial summary

The public source identifies “3 (New York City Subway service)” as new York City Subway service. This brief keeps that definition visible, then builds a research path around York, City and Subway.

Editorial reviewA strong orientation record where physical form, institutional use and historical geography need to be read together. The current lead gives the account dated anchors—1983, 1904, 1918—that can be checked directly. The selected authority fields contribute no independent date. Its value is orientation rather than verdict, with York, City and Subway providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “3 (New York City Subway service)”, the useful work is to connect “new York City Subway service” to the records capable of establishing context and consequence.

Evidence profile

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 Aug 19, 2026. The linked authority identifier is Q126151. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1983, 1904 and 1918.

Critical limits

Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. 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.

Best used for
  • Historic place names
  • Jurisdictional context
  • Routes into maps and plans
Verify next

Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.

Three-step research path

  1. Establish the record: confirm the title “3 (New York City Subway service)”, its source revision and the description used here.
  2. Expand the search: follow 3 (New York City Subway service) primary sources, 3 (New York City Subway service) archive and York research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “3 (New York City Subway service)”?
  2. What physical evidence or contemporary plan supports the description?
  3. Which earlier names or jurisdictions may reveal additional records?
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Source & attribution

This entry incorporates text from 3 (New York City Subway service)” 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.