Tennessee State Route 324

State Route 324 (SR 324), also known as Sugar Limb Road, is a short state highway in Loudon County, Tennessee. It serves as one of two roads connecting the city of Loudon with Interstate 75 (I-75); the other is SR 72.

State Route 324
Sugar Limb Road
SR 324 highlighted in red
Route information
Maintained by TDOT
Length	2.3 mi (3.7 km)
Existed	July 1, 1983[1]–present
Major junctions
West end	I-75 near Loudon
East end	US 11 in Loudon
Location
Country	United States
State	Tennessee
Counties	Loudon
Highway system
Tennessee State Routes Interstate US State
← SR 323 → SR 325

Route description

SR 324 begins at an interchange with I-75 at exit 76. It travels southeasterly through rural hilly terrain along the banks of the Tennessee River. The highway then enters the Loudon city limits and passes through industrial areas before coming to an end at an intersection with U.S. Route 11 (US 11, Lee Highway/SR 2) north of downtown. The entire route of SR 324 is a two-lane highway.^[2][3][4]

Major intersections

The entire route is in Loudon County.

Location	mi	km	Destinations	Notes
​	0.0	0.0	I-75 – Chattanooga, Knoxville	I-75 exit 76; western terminus
Loudon	2.3	3.7	US 11 (Lee Highway/SR 2) – Loudon, Lenoir City	Eastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi