Alabama State Route 19

State Route 19
Route information
Maintained by ALDOT
Length	35.834 mi (57.669 km)
Major junctions
South end	SR 17 near Detroit
Major intersections	SR 74 to I-22 at Hamilton SR 24 in Red Bay
North end	4th Avenue in Red Bay
Location
Country	United States
State	Alabama
Counties	Lamar, Marion, Franklin
Highway system
Alabama State Highway System Interstate US State
← SR 18 → I-20

State Route 19 (SR 19) is a 36-mile-long (58 km) state highway in the northwestern part of the U.S. state of Alabama. The southern terminus of the route is at its intersection with SR 17 at Detroit in northern Lamar County. The northern terminus of the route is at its intersection with SR 24 at Red Bay in Franklin County near the Mississippi state line.

A sign for Alabama State Route 19 at the Mississippi State Line.

Major intersections

County	Location	mi	km	Destinations	Notes
Lamar	​	0.000	0.000	SR 17 – Hamilton, Detroit, Sulligent	Southern terminus
Marion	​	11.511	18.525	SR 74 / CR 94 to I-22 – Tupelo, Hamilton
Franklin	​	27.082	43.584	SR 172 east – Hodges, Hackleburg
	Red Bay	35.241	56.715	SR 24	Interchange
		35.834	57.669	4th Avenue - Red Bay, Russellville	Northern terminus; former SR 24
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

The southern terminus of Alabama State Route 19 at State Route 17; located north of Detroit, Alabama.