CACrown ArchivesThe cinema collection
Menu
Research dossier · General Reference

M-17 (Michigan highway)

highway in Michigan, United States

Cross-disciplinary reference desk with index cards, atlas, dictionary and catalogue
General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJun 13, 2026
Entity authorityQ2352512
Source-derived summary

M-17 is a 6.390-mile-long (10.284 km) state trunkline highway in the U.S. state of Michigan, connecting the cities of Ypsilanti and Ann Arbor in Washtenaw County. It was once part of a highway that spanned the southern Lower Peninsula of Michigan before the creation of the U.S. Highway System in 1926. The designation once extended into downtown Detroit, but the eastern terminus was progressively scaled back in the late 1960s to the current location in Ypsilanti. The changes made to the highways in Washtenaw County spawned Business M-17 (Bus. M-17), a business loop for 11 years between 1945 and 1956.

Route description

M-17 begins at exit 37 along US Highway 23 (US 23) on the Ann Arbor – Pittsfield Township border. West of this cloverleaf interchange, Washtenaw Avenue is Business Loop Interstate 94 (BL I-94) and Business US 23 (Bus. US 23). M-17 follows Washtenaw Avenue east of this interchange through Pittsfield Township and Ypsilanti Township. The street is five lanes wide through an urban area between Ann Arbor and Ypsilanti running east-southeasterly.

Editorial summary

This brief starts where responsible research should: with the source description of “M-17 (Michigan highway)” as highway in Michigan, United States. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current lead gives the account dated anchors—1926, 1945, 1956—that can be checked directly. The selected authority fields contribute no independent date. The account is most persuasive where M-17, Michigan and highway can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as highway in Michigan, United States. Its deeper value depends on whether names, dates, institutions and citations support that framing.

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 Jun 13, 2026. The linked authority identifier is Q2352512. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1926, 1945 and 1956.

Critical limits

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.

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 “M-17 (Michigan highway)”, its source revision and the description used here.
  2. Expand the search: follow M-17 (Michigan highway) primary sources, M-17 (Michigan highway) archive and M-17 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 “M-17 (Michigan highway)”?
  2. Which cited source is closest to the event, object or claim?
  3. What terminology or title could unlock a more precise catalogue search?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from M-17 (Michigan highway)” 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.