State Road 18 | ||||
|---|---|---|---|---|
 SR 18 in red, CR 18 in blue, CR 18A in purple | ||||
| Route information | ||||
| Maintained by FDOT | ||||
| Length | 6.600 mi[1] (10.622 km) | |||
| Major junctions | ||||
| West end |  SR 121 in Worthington Springs | |||
| East end |   SR 231 / SR 235 in Brooker | |||
| Location | ||||
| Country | United States | |||
| State | Florida | |||
| Counties | Union, Bradford | |||
| Highway system | ||||
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State Road 18 (SR 18) is a short state road in the U.S. state of Florida. It begins in Worthington Springs in southern Union County and travels eastward for 6.60 miles (10.62 km) into Bradford County until it becomes County Road 18 at Brooker. It also has county road extensions, one of which is between Fort White and Worthington Springs, and the other between Brooker and SR 100 north of Theressa.