 State Route 18 | ||||
|---|---|---|---|---|
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| Route information | ||||
| Maintained by ALDOT | ||||
| Length | 61.591 mi[1] (99.121 km) | |||
| Major junctions | ||||
| West end |  MS 12 at the Mississippi state line west of Vernon | |||
 SR 17 at Vernon  US 43 / SR 171 at Fayette SR 107 at Fayette | ||||
| East end |  SR 69 at Oakman | |||
| Location | ||||
| Country | United States | |||
| State | Alabama | |||
| Counties | Lamar, Fayette, Walker | |||
| Highway system | ||||
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State Route 18 (SR 18) is a 61.591-mile-long (99.121 km) state highway in northwest Alabama.