Florida State Road 553
State Road 553 (SR 553) is a , north–south highway in Plant City, Florida connecting U.S. Route 92 (US 92) and Interstate 4 (I-4). Route description. SR 553's southern terminus is at US 92 to the east of downtown Plant City. The road head towards northeast Plant City to intersect I-4 at its exit 22. Just north of the interchange, state maintenance of roadway ends at North Frontage Road, while the roadway continues north as North Park Road. SR 553 never leaves the city limits of Plant City and is also known under the name  of Park Road and is a 6-lane divided highway north of US 92 all the way to Interstate 4. History. State Road 553 originally appeared along the north–south section of, what is now, County Road 2224, in eastern Liberty County.