Volunteer State Roads
- Includes highway descriptions and photographs.
- http://vsr.southeastroads.com/

Memphis Freeways
- Historic overview.
- http://www.triskele.com/highway-heaven/memphis-freeways/

The Tennessee Annex
- Organized by route.
- http://www.vahighways.com/tn-annex/

Tail of the Dragon
- Covers a curvy section of US 129 near the North Carolina border as well as other area roads such as the Cherohala Skyway. Includes maps and history.
- http://www.tailofthedragon.com/

Roadgeekery at LordSutch.com
- Includes pages on many Memphis-area highways including proposed I-69 and current US 78 and State Routes 300 and 385.
- http://www.lordsutch.com/roads/

Tennessee Department of Transportation
- Information about state-maintained highways, driving, construction, and related topics.
- http://www.tdot.state.tn.us/

Tennessee's US Highways
- Route log.
- http://www.us-highways.com/tn-us.htm