U.S. Route 18

U.S. Numbered Highway in the United States
Place road Q407853
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U.S. Route 18

Summary

U.S. Route 18 is a road[1]. It ranks in the top 2% of road entities by monthly Wikipedia readership (85 views/month).[2]

Key Facts

  • U.S. Route 18 is in the country of United States[3].
  • U.S. Route 18's traffic sign is recorded as US 18.svg[4].
  • U.S. Route 18's route map is recorded as US 18 map.png[5].
  • U.S. Route 18's transport network is recorded as United States Numbered Highway System[6].
  • U.S. Route 18's transport network is recorded as Wisconsin State Trunk Highway System[7].
  • U.S. Route 18's transport network is recorded as numbered highways in Wyoming[8].
  • U.S. Route 18's image is recorded as US 18, Garner, IA.jpg[9].
  • U.S. Route 18's instance of is recorded as road[10].
  • U.S. Route 18's maintained by is recorded as Wisconsin Department of Transportation[11].
  • U.S. Route 18's maintained by is recorded as Wyoming Department of Transportation[12].
  • U.S. Route 18's owned by is recorded as Wisconsin Department of Transportation[13].
  • U.S. Route 18's owned by is recorded as Wyoming Department of Transportation[14].
  • U.S. Route 18's Commons category is recorded as U.S. Route 18[15].
  • +1926-00-00T00:00:00Z marks the founding of U.S. Route 18[16].
  • U.S. Route 18's Freebase ID is recorded as /m/03cz22[17].
  • U.S. Route 18's topic's main category is recorded as Category:U.S. Route 18[18].
  • U.S. Route 18's length is recorded as {'unit': 'Q253276', 'amount': '+1043'}[19].
  • U.S. Route 18's AARoads Wiki article ID is recorded as 5469[20].

Body

Geography

U.S. Route 18 is in the country of United States[3].

Physical Characteristics

U.S. Route 18's length is recorded as {'unit': 'Q253276', 'amount': '+1043'}[19].

Designation and Status

U.S. Route 18's instance of is recorded as road[10].

History and Context

+1926-00-00T00:00:00Z marks the founding of U.S. Route 18[16]. Owners include Wisconsin Department of Transportation[13], a state department of transportation of the United States[21], in United States[22], founded in 1967[23], headquartered in Madison[24] and Wyoming Department of Transportation[14], a state department of transportation of the United States[25], in United States[26], founded in 1991[27], headquartered in Cheyenne[28].

Why It Matters

U.S. Route 18 ranks in the top 2% of road entities by monthly Wikipedia readership (85 views/month).[2] It has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[29] It is known by 7 alternative names across languages and contexts.[30]

References

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

Direct Wikidata claims

  1. [4] . wikidata.org.
  2. [5] . wikidata.org.
  3. [6] . wikidata.org.
  4. [7] . wikidata.org.
  5. [8] . wikidata.org.
  6. [3] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . Freebase Data Dumps. wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.

Inline context (facts about related entities)

  1. [21] . Wikidata. wikidata.org. → on this site
  2. [22] . Wikidata. wikidata.org. → on this site
  3. [23] . Wikidata. wikidata.org. → on this site
  4. [24] . Wikidata. wikidata.org. → on this site
  5. [25] . Wikidata. wikidata.org. → on this site
  6. [26] . Wikidata. wikidata.org. → on this site
  7. [27] . Wikidata. wikidata.org. → on this site
  8. [28] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [29] . Wikidata sitelinks. wikidata.org.
  3. [30] . Wikidata aliases. 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 May 3, 2026, from https://4ort.xyz/entity/u-s-route-18
MLA “U.S. Route 18.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 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: 2026-05-03}}
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 2026-05-03)

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