Route information | ||||
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Maintained by ALDOT | ||||
Length | 16.681 mi[1] (26.845 km) | |||
Major junctions | ||||
South end | US 31 in Athens | |||
North end | SR 53 in Ardmore | |||
Location | ||||
Country | United States | |||
State | Alabama | |||
Counties | Limestone | |||
Highway system | ||||
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State Route 251 (SR 251) is a 16.7-mile-long (26.9 km) route that serves as a connection for U.S. Route 31 (US 31) in Athens with SR 53 in Ardmore.