# U.S. Route 81

> Numbered U.S. Highway in the United States

**Wikidata**: [Q410661](https://www.wikidata.org/wiki/Q410661)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/U.S._Route_81)  
**Source**: https://4ort.xyz/entity/u-s-route-81


## References

1. Virtual International Authority File
2. Freebase Data Dumps. 2013