State Route 194 (SR 194) was a 1.9-mile-long (3.1 km) route that ran through Clayton, Barbour County, Alabama.

From this point, the route traveled east, and then northerly direction as it gone through downtown Clayton.

As the route approached its terminus at SR 51, it intersects modern day SR 198 in a roundabout in Downtown Clayton.

The number was used again as renumbering of SR 51 Business through Clayton by 1987.

The entire route is in Clayton, Barbour County.