Illinois Route 94
State highway in western Illinois, US

Illinois Route 94 is a north–south state highway in western Illinois. It runs from U.S. Route 24 (US 24), east of Camp Point to U.S. Route 67, south of Oak Grove and south of the Quad Cities area. This is a distance of 128.76 miles (207.22 km).
Route description
Illinois 94 follows a complicated route north from Camp Point on its way to the Quad Cities area, making no fewer than eighteen, ninety-degree turns along the length of the route. It overlaps Illinois Route 61, Illinois Route 336, U.S. Route 136, Illinois Route 9, U.S. Route 34, Illinois Route 135 and Illinois Route 17.
History
SBI Route 94 ran from Taylor Ridge, west of U.S. 67, to La Harpe, at Illinois 9. There was also a spur to Alexis, northwest of Galesburg. In March 1937, that spur was changed to Illinois Route 135 and the main route extended south to Bowen, replacing Illinois Route 94A, parts of Illinois Route 96 and Illinois Route 36. In 1955, it was extended further south to its current terminus, partially replacing Illinois Route 102. It was also extended north to U.S. 67.
This brief starts where responsible research should: with the source description of “Illinois Route 94” as state highway in western Illinois, US. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the general reference register because the source frames it as state highway in western Illinois, US. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated May 16, 2026. The linked authority identifier is Q1068847. Authority coordinates are 40.716, -90.903. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1937 and 1955.
Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. 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.
- Subject orientation
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The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
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- Expand the search: follow Illinois Route 94 primary sources, Illinois Route 94 archive and Illinois 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
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This entry incorporates text from “Illinois Route 94” 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.