Maryland Route 30

State highway in Maryland, US
Place road Q2305999
Press Enter · cited answer in seconds

Maryland Route 30

Summary

Maryland Route 30 is a road[1]. It is known by 3 alternative names across languages and contexts.[2]

Key Facts

  • Maryland Route 30 is located in Baltimore County[3].
  • Maryland Route 30 is located in Carroll County[4].
  • Maryland Route 30 is in the country of United States[5].
  • Maryland Route 30's transport network is recorded as Maryland state highways[6].
  • Maryland Route 30's instance of is recorded as road[7].
  • Maryland Route 30's maintained by is recorded as Maryland State Highway Administration[8].
  • Maryland Route 30 is owned by Maryland State Highway Administration[9].
  • Maryland Route 30's Commons category is recorded as Maryland Route 30[10].
  • 1927 marks the founding of Maryland Route 30[11].
  • Maryland Route 30's road number is recorded as MD 30[12].
  • Maryland Route 30's length is recorded as {'amount': '+19.16'}[13].
  • Maryland Route 30's connects with is recorded as Maryland Route 496[14].
  • Maryland Route 30's KML file is recorded as Template:Attached KML/Maryland Route 30[15].

Body

Geography

Maryland Route 30 is in the country of United States[5]. Located in include Baltimore County[3], a county of Maryland[16], in United States[17], founded in 1659[18] and Carroll County[4], a county of Maryland[19], in United States[20], founded in 1837[21].

Physical Characteristics

Maryland Route 30's length is recorded as {'amount': '+19.16'}[13].

Designation and Status

Maryland Route 30's instance of is recorded as road[7].

History and Context

1927 marks the founding of Maryland Route 30[11]. It is owned by Maryland State Highway Administration[9].

Why It Matters

Maryland Route 30 is known by 3 alternative names across languages and contexts.[2]

References

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

Direct Wikidata claims

  1. [6] ↑ . wikidata.org.
  2. [5] ↑ . wikidata.org.
  3. [7] ↑ . wikidata.org.
  4. [8] ↑ . 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] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.

Inline context (facts about related entities)

  1. [16] ↑ . Wikidata. wikidata.org. → on this site
  2. [17] ↑ . Wikidata. wikidata.org. → on this site
  3. [18] ↑ . Wikidata. wikidata.org. → on this site
  4. [19] ↑ . Wikidata. wikidata.org. → on this site
  5. [20] ↑ . Wikidata. wikidata.org. → on this site
  6. [21] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . 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). Maryland Route 30. Retrieved October 7, 2026, from https://4ort.xyz/entity/maryland-route-30
MLA “Maryland Route 30.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Oct. 2026, https://4ort.xyz/entity/maryland-route-30.
BibTeX @misc{4ortxyz_maryland-route-30_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Maryland Route 30}}, year = {2026}, url = {https://4ort.xyz/entity/maryland-route-30}, note = {Accessed: 2026-10-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Maryland Route 30 — https://4ort.xyz/entity/maryland-route-30 (retrieved 2026-10-07)

Canonical URL: https://4ort.xyz/entity/maryland-route-30 · 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. 4w ago · IdeasMagnet · 2026-09-05 view diff on Wikidata ↗
    Inception → +1927-00-00T00:00:00Z
    Maintained by → Maryland State Highway Administration
    Openstreetmap relation id → 1314915
    Kml file → Template:Attached KML/Maryland Route 30
    + 16 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P402]]: 1314915, Adding OSM relation id claim from wikidata tag on relation/1314915 in United States"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.