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.
Roads of Northeast Tennessee Contains descriptions of the facilities in that region as well as basic relevant information about the state as a whole.
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.