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Ontario Highway 650

highway in Ontario, Canada

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionMay 12, 2021
Entity authorityQ7094759
Source-derived summary

Secondary Highway 650, commonly referred to as Highway 650, is a provincially maintained highway in the Canadian province of Ontario. The highway is 7.6 kilometres (4.7 mi) in length, connecting Highway 112 in Dane with the now abandoned Adams Mine site. The route was designated in 1964, shortly after the mine opened. It is sparsely travelled, but paved throughout its length.

Route description

Highway 650 begins in the west at Highway 112, travelling southeast through the community of Dane. It passes several residences and turns east. The highway exits the community and crosses the Ontario Northland Railway (ONR), east of which the road is sparsely travelled. It zig-zags southeast through dense forest. After crossing a swamp, the highway curves to the northeast and passes beneath two high-tension transmission lines.

It then curves to the south, crossing a spur of the ONR built to serve the mine, after which the road is privately maintained.

Editorial summary

“Ontario Highway 650” enters the record as highway in Ontario, Canada. Crown Archives preserves that source wording while asking what Ontario, Highway and highway can confirm, complicate or overturn.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—1964—that can be checked directly. The linked authority record independently contributes the date 1964-04-01. Its strongest next move is a source search built around Ontario, Highway and highway.
Editorial analysis

Why this record matters

“Ontario Highway 650” is worth following because a concise public description often conceals a longer documentary argument. Here, Ontario, Highway and highway provides the most credible route into that argument.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated May 12, 2021. The linked authority identifier is Q7094759. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1964.

Critical limits

The absence of detail may reflect summary conventions rather than a lack of surviving documentation. 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.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Ontario Highway 650”, its source revision and the description used here.
  2. Expand the search: follow Ontario Highway 650 primary sources, Ontario Highway 650 archive and Ontario 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 “Ontario Highway 650”?
  2. Which institution is responsible for the underlying evidence?
  3. What terminology or title could unlock a more precise catalogue search?
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Source & attribution

This entry incorporates text from Ontario Highway 650” 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.