State Road 586 (SR 586) is a state highway in the U.S. state of Florida. A five-mile-long east–west street serving northern Pinellas County, it currently extends from an intersection with Bayshore Boulevard (Alternate US 19-SR 595) in Dunedin eastward to an intersection with Tampa Road (SR 584 to the southeast, CR 752 - a former alignment of SR 584 - to the northwest) in Oldsmar.