 State Road 580 | ||||
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| Route information | ||||
| Maintained by FDOT | ||||
| Length | 28.779 mi[1] (46.315 km) | |||
| Major junctions | ||||
| West end |   US 19 Alt. in Dunedin | |||
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| East end |  SR 583 in Temple Terrace | |||
| Location | ||||
| Country | United States | |||
| State | Florida | |||
| Counties | Pinellas, Hillsborough | |||
| Highway system | ||||
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State Road 580 (SR 580) is a major commercial and commuter route serving northern Pinellas and central Hillsborough County, Florida, The western terminus is an intersection with Broadway Street (U.S. Route 19 Alternate (US 19 Alt.)-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.