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U.S. Route 64 in Oklahoma

section of U.S. Numbered Highway in Oklahoma, United States

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionMay 6, 2026
Entity authorityQ13408662 ↗
Source-derived summary

U.S. Route 64 (US-64) is a U.S. highway running from the Four Corners area to the Outer Banks of North Carolina. Between these two points, the highway passes through the entire width of Oklahoma; a total of 591.17 miles (951.40 km) of US-64 lies in the state of Oklahoma. US-64 enters the state from New Mexico, crossing the line between the two states between Clayton, New Mexico, and Boise City in Cimarron County. The route runs the full length of the Oklahoma Panhandle, then serves the northernmost tier of counties in the main body of the state before dipping southeastward to Tulsa, the state's second-largest city. From Tulsa, the highway continues southeast, leaving Oklahoma just west of Fort Smith, Arkansas. In addition to Tulsa, US-64 serves fifteen Oklahoma counties and the cities of Guymon, Woodward, Enid, and Muskogee.

US-64 has been a part of the United States Numbered Highways system from the program's inception in 1926. US-64's route has remained roughly the same since then, although it has undergone alterations several times, mainly changing its course through towns and moving the highway designation to higher-capacity expressways and freeways.

Route description

The Panhandle

U.S. Route 64 crosses the New Mexico–Oklahoma state line northeast of Clayton, New Mexico, concurrent with US-56 and US-412. The three highways enter the state just north of the extreme southwest corner of Cimarron County, the westernmost tip of the Oklahoma Panhandle.

Editorial summary

This brief starts where responsible research should: with the source description of “U.S. Route 64 in Oklahoma” as section of U.S. Numbered Highway in Oklahoma, 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—that can be checked directly. The linked authority record independently contributes the date 1926-11-11. The account is most persuasive where Route, Oklahoma and section can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as section of U.S. Numbered Highway in Oklahoma, United States. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated May 6, 2026. The linked authority identifier is Q13408662. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1926.

Critical limits

A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. 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

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.

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Source & attribution

This entry incorporates text from “U.S. Route 64 in Oklahoma” 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.