Florida State Road 580
|Maintained by FDOT|
|Length:||28.38 mi (45.673 km)|
US 19 Alt. / SR 595 in Dunedin
| US 19 / SR 55 in Safety Harbor
SR 589 in Tampa
US 92 / SR 600 in Tampa
I-275 / SR 93 in Tampa
US 41 / SR 45 in Tampa
|East end:||SR 583 / CR 580 in Temple Terrace|
A major east–west highway serving northern Pinellas and central Hillsborough County, Florida, State Road 580 is a major commercial and commuter route. The western terminus is an intersection with Broadway Street (Alternate US 19-SR 595 in Dunedin); the current eastern terminus is an intersection with 56th Street (SR 583) next to the campuses of Florida College and Florida Christian College in northeastern Tampa. The historical eastern terminus is an intersection with US 301-SR 43 near Temple Terrace, two miles (3 km) to the east.
Route description 
The heavily-traveled SR 580 is locally known by a variety of names. In Pinellas County (Dunedin, Safety Harbor, and Oldsmar) it's Skinner Boulevard, Main Street and Tampa Road. A motorist continuing eastward on SR 580 in Hillsborough County drives on Tampa Road, Hillsborough Avenue (through Town 'n' Country), Dale Mabry Highway (between US 92-SR 600 and SR 597), and Busch Boulevard (which continues past the eastern SR 580 terminus as Bullard Parkway).
Noteworthy sites along or near SR 580 include Countryside Mall, Trinity College, Tampa International Airport, Hillsborough Community College, Raymond James Stadium, Busch Gardens Tampa Bay, and the two colleges on the State Road's eastern terminus. SR 580 crosses Safety Harbor - the northwestern tip of Old Tampa Bay - at the SR 580 Bridge between Oldsmar and Safety Harbor.
Major intersections 
US 19 Alt. / SR 595 (Backyard Boulevard) – Clearwater
|Western terminus of SR 580; Roadway continues west as Tilden Street|
|Safety Harbor||2.07||US 19 / SR 55 (66th Street), Pinellas Park, St. Petersburg|
|SR 590 west||Eastern terminus of SR 590|
|Oldsmar||8.38||SR 584 west (Tampa Road) to SR 586 (Curlew Road)||Eastern terminus of SR 584|
|Hillsborough||Tampa||16.27||SR 589 (Veterans Expressway) – Brooksville, Tampa International Airport||Veterans Expressway exit 4|
|18.75||US 92 / SR 600 / Dale Mabry Highway – Plant City, Raymond James Stadium|
|Carrollwood||21.53||SR 597 north (Dale Mabry Highway) / CR 587 west (Gunn Hwy) – Lutz, Citrus Park||Southern Terminus of SR 597|
US 41 Bus. / SR 685 (Florida Ave), Lutz, Downtown
|24.62||I-275 / SR 93, Tampa, Ocala||I-275 exit 50|
|24.85||US 41 / SR 45 (Nebraska Avenue)|
|Temple Terrace||28.38||SR 583 (56th Street) / CR 580 (Bullard Parkway)||Eastern terminus of SR 580; Roadway continues east as Bullard Parkway|
Florida State Road 580A 
Florida State Road 580A is both West Saint Petersburg and East Saint Petersburg Drive, a former segment of SR 580 in Oldsmar, Florida. The road begins at the intersection of SR 580 and Pinellas County Road 233. Most of the road runs halfway between SR 580 and the north shore of Safety Harbor. The east end is at SR 580 between SR 584 and Race Track Road.
- "Pinellas County Bridge Inspections: SR 580 eb / Safety Harbor Bay". The Lakeland Ledger. Retrieved April 30, 2010.
- U.S. Census Bureau. "2009 Boundary and Annexation Survey Maps". Retrieved June 4, 2009.
- Florida Department of Transportation. "FDOT Interchange Report" (PDF). Archived from the original on October 25, 2007. Retrieved October 4, 2007.