Tennessee State Route 307

State Route 307 (SR 307) is a north–south state highway in McMinn and Monroe counties of East Tennessee.

State Route 307
SR 307 highlighted in red
Route information
Maintained by TDOT
Length	10.9 mi (17.5 km)
Existed	July 1, 1983[1]–present
Major junctions
South end	SR 30 / SR 39 in Athens
North end	SR 68 near Sweetwater
Location
Country	United States
State	Tennessee
Counties	McMinn, Monroe
Highway system
Tennessee State Routes Interstate US State
← SR 306 → SR 308

Route description

SR 307 begins in McMinn County in downtown Athens at an intersection with SR 30 and SR 39. It goes northeast along East Madison Avenue before following Eastanallee Avenue to pass through neighborhoods. SR 307 then merges back onto East Madison Avenue to cross a bridge over a creek and pass the headquarters of Mayfield Dairy. The highway continues northeast through neighborhoods before leaving Athens and passes through farmland as Old Athens Madisonville Road. It then crosses into Monroe County as Eastanaula Road and continues northeast through farmland and rural areas before coming to an end at an intersection with SR 68 between Sweetwater and Madisonville, approximately half a mile west of The Lost Sea.^[2]

Major intersections

County	Location	mi	km	Destinations	Notes
McMinn	Athens	0.0	0.0	SR 30 / SR 39 east (Green Street) to I-75 – Decatur, Englewood, Etowah SR 39 west (East Washington Avenue/East Madison Avenue) – Riceville	Southern terminus
Monroe	​	10.9	17.5	SR 68 (New Highway 68) – Sweetwater, Madisonville	Northern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi