Florida State Road 539
| Kathleen Road | ||||
| Route information | ||||
| Maintained by FDOT | ||||
| Length | 2.516 mi (4.049 km) | |||
| Major junctions | ||||
| South end | SR 563 in Lakeland | |||
| North end | I-4 / CR 35A in Lakeland | |||
| Location | ||||
| Country | United States | |||
| State | Florida | |||
| Counties | Polk | |||
| Highway system | ||||
| ||||
State Road 539 (SR 539) is a 2.5-mile-long (4.0 km) northwest–southeast route in Lakeland. SR 539 is also known as Kathleen Road, and is one of the main routes connecting downtown Lakeland with Interstate 4 (I-4).