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U.S. Route 18

U.S. Numbered Highway in the United States
Place road Q407853

Facts

7 properties

Identity

Instance of
road
Inception
1926[10]

Location

Country
United States[2]

Population and size

Length
+1043[11]
More facts +3
Owned by
Wisconsin Department of Transportation, Wyoming Department of Transportation[8][9]
Maintained by
Wisconsin Department of Transportation, Wyoming Department of Transportation[6][7]
Transport network
United States Numbered Highway System, Wisconsin State Trunk Highway System, numbered highways in Wyoming[3][4][5]
🏷️ Also known as
en US 18 en U.S. Route 18 fr US 18 fr U.S. Highway 18 ja アメリカ国道18号線 ja 国道18号線 th ทางหลวงสหรัฐอเมริกาหมายเลข 18 tr US 18 tr US-18 tr U.S. Highway 18 zh 美国国道18
🔖 Identifiers · 5
Image (Wikimedia Commons)
US 18, Garner, IA.jpg ↗
AARoads Wiki article ID
5469
Freebase ID
/m/03cz22
OpenStreetMap relation ID
1630661
Topic's main category
Category:U.S. Route 18

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🔗 Connections
Country 1
United States
Instance of 1
road
Transport network 1
United States Numbered Highway System
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Summary

U.S. Route 18 is a road[1].

Body

History and Context

Owners include Wisconsin Department of Transportation[8], a state department of transportation of the United States[12], in United States[13], founded in 1967[14], headquartered in Madison[15] and Wyoming Department of Transportation[9], a state department of transportation of the United States[16], in United States[17], founded in 1991[18], headquartered in Cheyenne[19].

Related Entities

United States

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [2] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.

Inline context (facts about related entities)

  1. [12] ↑ . Wikidata. wikidata.org. → on this site
  2. [13] ↑ . Wikidata. wikidata.org. → on this site
  3. [14] ↑ . Wikidata. wikidata.org. → on this site
  4. [15] ↑ . Wikidata. wikidata.org. → on this site
  5. [16] ↑ . Wikidata. wikidata.org. → on this site
  6. [17] ↑ . Wikidata. wikidata.org. → on this site
  7. [18] ↑ . Wikidata. wikidata.org. → on this site
  8. [19] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). U.S. Route 18. Retrieved November 6, 2026, from https://4ort.xyz/entity/u-s-route-18
MLA “U.S. Route 18.” 4ort.xyz Knowledge Graph, 4ort.xyz, 6 Nov. 2026, https://4ort.xyz/entity/u-s-route-18.
BibTeX @misc{4ortxyz_u-s-route-18_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{U.S. Route 18}}, year = {2026}, url = {https://4ort.xyz/entity/u-s-route-18}, note = {Accessed: 2026-11-06}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): U.S. Route 18 — https://4ort.xyz/entity/u-s-route-18 (retrieved 2026-11-06)

Canonical URL: https://4ort.xyz/entity/u-s-route-18 · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 9w ago · IdeasMagnet · 2026-09-06 view diff on Wikidata ↗
    Inception → +1926-00-00T00:00:00Z
    Maintained by → Wisconsin Department of Transportation, Wyoming Department of Transportation
    OpenStreetMap relation ID → 1630661
    Owned by → —
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ OpenStreetMap relation ID: 1630661, Adding OSM relation id claim from wikidata tag on relation/1630661 in United States"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.