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Mill Basin Bridge

current bridge in Brooklyn, New York

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 revisionJun 12, 2026
Entity authorityQ107176844
Source-derived summary

The Mill Basin Bridge is a seven-lane, fixed girder bridge in Brooklyn. It is owned and maintained by the New York City Department of Transportation (NYCDOT) and spans Mill Basin inlet. Completed in February 2019, the span replaces a Bascule bridge originally constructed in 1940. The bridge carries passenger vehicles via the Belt Parkway and pedestrians and cyclists via the Jamaica Bay Greenway.

History

Background

The need for a crossing above Mill Basin inlet was first identified by early 20th-century proposals to build a grade-separated circumferential parkway around the southern and eastern borders of Brooklyn and Queens. In October 1938, the project was finally made possible by a $12 million grant from the federal Public Works Administration. Plans for construction of the 36-mile (58 km) roadway were finalized and voted on by the New York City Department of Parks that same month, with Mill Basin being one of five waterways to be spanned along the western edge of Jamaica Bay by a subsection of the project known as the Shore Parkway.

Due to the area's industrialized waterfront and large shipping infrastructure, Mill Basin saw a heavy volume of marine traffic in the early-to-mid 20th century. This meant that a moveable bridge would be needed to maintain the channel's navigability.

Original bridge

The United States Department of War granted approval for the original Mill Basin Bridge in April 1939, and it first opened to the public on June 29, 1940.

Editorial summary

“Mill Basin Bridge” enters the record as current bridge in Brooklyn, New York. Crown Archives preserves that source wording while asking what Mill, Basin and Bridge can confirm, complicate or overturn.

Editorial reviewA valuable geographic starting point for tracing changing names, boundaries, uses and administrative responsibility. The current lead gives the account dated anchors—2019, 1940, 1938, 1939—that can be checked directly. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Mill, Basin and Bridge.
Editorial analysis

Why this record matters

“Mill Basin Bridge” is worth following because a concise public description often conceals a longer documentary argument. Here, Mill, Basin and Bridge provides the most credible route into that argument.

Evidence profile

The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Jun 12, 2026. The linked authority identifier is Q107176844. Authority coordinates are 40.605, -73.899. None of the 1 selected statements returned an explicit reference. The first chronological checks are 2019, 1940, 1938 and 1939.

Critical limits

A single description cannot reconcile every naming convention, rebuilding phase or administrative transfer associated with a place. 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.

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 “Mill Basin Bridge”, its source revision and the description used here.
  2. Expand the search: follow Mill Basin Bridge primary sources, Mill Basin Bridge archive and Mill 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 “Mill Basin Bridge”?
  2. Which authority defined the place, boundary or structure at the relevant date?
  3. Which earlier names or jurisdictions may reveal additional records?
Subject index

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Source & attribution

This entry incorporates text from Mill Basin Bridge” 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.