Florida State Road 574
State Road 574 (SR 574) is an east–west state highway in Central Hillsborough County, Florida. It runs from northwestern Tampa to Plant City, and parallels County Road 574 west of Mango. Route description Beginning at the intersection of U.S. Route 92 (US 92 or the Dale Mabry Highway) on the north side of Raymond James Stadium and the site of the former Tampa Stadium as Martin Luther King Jr. Boulevard (formerly Buffalo Avenue), SR 574 is a six-lane divided highway until it passes the home office of the Tampa Bay Buccaneers, and narrows down to a four-lane divided highway. Instantly, the road is surrounded by the Tampa Branch of St. Joseph's Hospital. The road remains a four-lane divided highway until it reaches Armenia Avenue and becomes a four-lane undivided highway with occasional left-turn lanes. The road crosses the Hillsborough River over a high bridge built in 1960. The intersection of southbound US 41 Business (US 41 Bus.) moves from Highland Avenue to Tampa Avenue when it crosses SR 574, and the road gets a divider again. Northbound US BUS 41 stays consistently on Florida Avenue. The next two major crossings are a diamond interchange with Interstate 275 (I-275) and then