U.S. Route 31
Facts
10 propertiesLocation
- Country
- United States[2]
- Coordinate location
- 🗺️ 32.967°, -86.748°[17]
Population and size
- Length
- 1280.0
More facts +5
- Owned by
- Alabama Department of Transportation, Indiana Department of Transportation, Kentucky Transportation Cabinet, Tennessee Department of Transportation[12][13][14][15]
- Coordinates
- 🗺️ 32.967°, -86.748°
- Maintained by
- Alabama Department of Transportation, Indiana Department of Transportation, Kentucky Transportation Cabinet, Tennessee Department of Transportation[8][9][10][11]
- Road number
- 3
- Transport network
- United States Numbered Highway System, highways in Kentucky, Tennessee State Route System, numbered highways in Alabama, numbered roads in Indiana[3][4][5][6][7]
- VIAF cluster ID
- 315529546
- Library of Congress authority ID
- sh2004009636
- Image (Wikimedia Commons)
- US31 South End - US90 US98 East West Signs - Spanish Fort (29362238438).jpg ↗
- Freebase ID
- /m/032qxz
- National Library of Israel J9U ID
- 987007530293105171
- Topic's main category
- Category:U.S. Route 31
Country 1
Instance of 1
Topic's main category 1
Transport network 1
← Category's main topic 1
0 sources
Summary
U.S. Route 31 is a road[1].
Body
Physical Characteristics
U.S. Route 31's length is recorded as 1280 miles[18].
History and Context
Owners include Alabama Department of Transportation[12], a state department of transportation of the United States[19], in United States[20], headquartered in Montgomery[21]; Indiana Department of Transportation[13], a state department of transportation of the United States[22], in United States[23]; Kentucky Transportation Cabinet[14], a state department of transportation of the United States[24], in United States[25], founded in 1912[26], headquartered in Frankfort[27]; and Tennessee Department of Transportation[15], a state department of transportation of the United States[28], in United States[29], founded in 1915[30], headquartered in James K. Polk State Office Building[31].
high ≥ 0.90 · emerging ≥ 0.65 · low below — calibrated against hand-rated truth (single-source .44 · two-source .62 · production-typical .70), so a band is a measurement, not a promise. High is rare by design: it needs both a supported assertion and an evidence sentence. A confirmed or contradicted chip is a Wikidata cross-check; no chip means Wikidata has no value for that property — the ordinary case here, and it says nothing either way. A confirm-only note marks a property whose check can never disagree (Wikidata's border and capital data is not exhaustive), so silence there is a limit of the check, not of the claim.
served-tier precision 80.7% [76.2, 84.5] · rated rows currently served n=342 · entailment-gated at 0.85 · measured 2026-09-29 · re-scored every 10 min, demoted at the half-hourly fold
evidence “In Escambia County, for example, our folks are still working on reopening a portion of US-31 north of Brewton.” wbrc.com · read source