Tennessee State Route 429
|Air Base Road|
|Maintained by TDOT|
|Length:||1.85 mi (2.98 km)|
|South end:||Tennessee Air National Guard|
|North end:||US 129 / SR 115 at Alcoa|
State Route 429, also known as Air Base Road, is a south-to-north secondary highway in Blount County, Tennessee, that is 1.85 miles (3.0 km) long. Its southern terminus is at the Tennessee Air National Guard gate and the northern terminus is with State Route 115 (Airport Highway)
- Tennessee Department of Transportation (24 January 2003). "State Highway and Interstate List 2003".