Lock and Dam No. 12

lock and dam on the Mississippi River at Bellevue, Iowa, USA
Place lock Q1867482
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Lock and Dam No. 12

Summary

Lock and Dam No. 12 is a lock[1]. It draws 9 Wikipedia views per month (lock category, ranking #17 of 89).[2]

Key Facts

  • Lock and Dam No. 12 is located in Bellevue[3].
  • Lock and Dam No. 12 is located in Hanover Township[4].
  • Lock and Dam No. 12 is in the country of United States[5].
  • Lock and Dam No. 12's image is recorded as Mississippi River Lock and Dam number 12.jpg[6].
  • Lock and Dam No. 12's instance of is recorded as lock[7].
  • Lock and Dam No. 12's instance of is recorded as dam[8].
  • Lock and Dam No. 12's instance of is recorded as historic district[9].
  • Lock and Dam No. 12's Commons category is recorded as Mississippi River Lock and Dam number 12[10].
  • Lock and Dam No. 12's coordinate location is recorded as {'lat': 42.2614, 'lon': -90.4201}[11].
  • Lock and Dam No. 12's Freebase ID is recorded as /m/0261y8t[12].
  • Lock and Dam No. 12's NRHP reference number is recorded as 04000172[13].
  • Lock and Dam No. 12's located in/on physical feature is recorded as Mississippi River[14].
  • Lock and Dam No. 12's heritage designation is recorded as National Register of Historic Places listed place[15].
  • Lock and Dam No. 12's GeoNames ID is recorded as 4900282[16].
  • Lock and Dam No. 12's elevation above sea level is recorded as {'unit': 'Q11573', 'amount': '+187'}[17].
  • Lock and Dam No. 12's drainage basin is recorded as Mississippi River drainage basin[18].
  • Lock and Dam No. 12's archINFORM project ID is recorded as 80731[19].
  • Lock and Dam No. 12's LoC HABS/HAER/HALS place ID is recorded as ia0182[20].
  • Lock and Dam No. 12's National Inventory of Dams ID is recorded as IA00004[21].

Body

Geography

Lock and Dam No. 12 is in the country of United States[5]. Located in include Bellevue[3], a city in the United States[22], in United States[23] and Hanover Township[4], a township of Illinois[24], in United States[25].

Physical Characteristics

Lock and Dam No. 12's elevation above sea level is recorded as {'unit': 'Q11573', 'amount': '+187'}[17].

Designation and Status

Recorded instance of include lock[7], dam[8], and historic district[9]. Lock and Dam No. 12's heritage designation is recorded as National Register of Historic Places listed place[15].

Why It Matters

Lock and Dam No. 12 draws 9 Wikipedia views per month (lock category, ranking #17 of 89).[2]

References

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

Direct Wikidata claims

  1. [5] . wikidata.org.
  2. [6] . wikidata.org.
  3. [7] . National Inventory of Dams. wikidata.org.
  4. [8] . National Inventory of Dams. wikidata.org.
  5. [9] . wikidata.org.
  6. [3] . wikidata.org.
  7. [4] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . National Inventory of Dams. wikidata.org.
  13. [15] . National Register of Historic Places. Retrieved . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . archINFORM. Retrieved . archinform.net. Provenance: wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.

Inline context (facts about related entities)

  1. [22] . Wikidata. wikidata.org. → on this site
  2. [23] . Wikidata. wikidata.org. → on this site
  3. [24] . Wikidata. wikidata.org. → on this site
  4. [25] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.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). Lock and Dam No. 12. Retrieved May 3, 2026, from https://4ort.xyz/entity/lock-and-dam-no-12
MLA “Lock and Dam No. 12.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/lock-and-dam-no-12.
BibTeX @misc{4ortxyz_lock-and-dam-no-12_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Lock and Dam No. 12}}, year = {2026}, url = {https://4ort.xyz/entity/lock-and-dam-no-12}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Lock and Dam No. 12 — https://4ort.xyz/entity/lock-and-dam-no-12 (retrieved 2026-05-03)

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