14th Street (Washington, D.C.)
street in northwest and southwest quadrants of Washington, D.C., USA
14th Street NW/SW is a street in Northwest and Southwest quadrants of Washington, D.C., located 1.25 miles (2.01 km) west of the U.S. Capitol. It runs from the 14th Street Bridge north to Eastern Avenue.
Northbound U.S. Route 1 runs along 14th Street from the bridge to Constitution Avenue, where it turns east with US 50. US 1 southbound previously used 15th Street NW due to the ban on left turns from westbound Constitution Avenue to 14th Street, but it now uses the Ninth Street Tunnel, five blocks to the east. 14th Street crosses the National Mall and runs near the White House and through the western side of Washington's Logan Circle neighborhood.
Because it connects to one of the main bridges crossing the Potomac River into Northern Virginia, 14th Street has always been a major transportation corridor. It was the location of one of the first streetcar lines, and today it is the location of several afternoon carpooling "slug lines", which allow commuters to meet the high-occupancy vehicle requirements of I-395, the Henry G. Shirley Memorial Highway.
History
In the middle of the 20th century, 14th Street NW near the intersection of P Street was home to many car dealerships and was known as "auto row". The Casino Royal at 14th and H Streets was one of the city's most popular nightclubs.
The street was the location of race riots in 1968 after the assassination of Martin Luther King Jr.
Begin with the source’s own compact description: “14th Street (Washington, D.C.)” is street in northwest and southwest quadrants of Washington, D.C., USA. The dossier treats that line as a proposition to test through 14th, Street and Washington, not as a finished interpretation.
Why this record matters
The phrase “street in northwest and southwest quadrants of Washington, D.C., USA” 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.
Maps, plans, fabric surveys and administrative records can establish how the site’s name, extent and function changed over time. The source revision retrieved here is dated Aug 8, 2026. The linked authority identifier is Q2893321. VIAF identifies the subject as 315146541. The Library of Congress control number is sh89005082. Authority coordinates are 38.890, -77.032. 1 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1968.
Architectural summaries often privilege surviving fabric and can understate demolished phases, contested use or displaced communities. 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
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 “14th Street (Washington, D.C.)”, its source revision and the description used here.
- Expand the search: follow 14th Street (Washington, D.C.) primary sources, 14th Street (Washington, D.C.) archive and 14th 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 “14th Street (Washington, D.C.)”?
- Which authority defined the place, boundary or structure at the relevant date?
- What physical evidence or contemporary plan supports the description?
Search terms from this dossier
This entry incorporates text from “14th Street (Washington, D.C.)” 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.