The South Florida Railroad was a railroad from Sanford, Florida, to Tampa, Florida, becoming part of the Plant System in 1893 and the Atlantic Coast Line Railroad in 1902. It served as the southernmost segment of the Atlantic Coast Line's main line. The line remains in service today and is now part of the Central Florida Rail Corridor in the Orlando metro area. The rest of the line remains under the ownership of CSX Transportation as part of their A Line.
The Seminole Gulf Railway is a short line freight and passenger excursion railroad headquartered in Fort Myers, Florida, that operates two former CSX Transportation railroad lines in Southwest Florida. The company's Fort Myers Division, which was previously the southernmost segment of CSX's Fort Myers Subdivision, runs from Arcadia south to North Naples via Punta Gorda, Fort Myers, Estero, and Bonita Springs. The company's other line, the Sarasota Division, runs from Oneco south through Sarasota. Seminole Gulf acquired the lines in November 1987 and operates its own equipment. The company's first train departed Fort Myers on November 14, 1987.
The Jacksonville, Tampa and Key West Railway was a railroad and steamboat network in Florida, USA at the end of the 19th century. Most of its lines became part of the Plant System in 1899 and the Atlantic Coast Line Railroad in 1902. The line remains in service today with a vast majority of it now being CSX Transportation's Sanford Subdivision.
The Florida Southern Railway was a railroad that operated in Florida in the late 1800s. It was one of Florida's three notable narrow gauge railway when it was built along with the South Florida Railroad and the Orange Belt Railway. The Florida Southern was originally chartered to run from Lake City south through central Florida to Charlotte Harbor. However, with the influence of Henry B. Plant, it operated with two discontinuous segments that would be part of the Plant System, which would later become part of the Atlantic Coast Line Railroad.
The Jacksonville & Southwestern Railroad (J&SW) was a railroad that served Florida from 1899 to 1904. It was purchased by the Atlantic Coast Line Railroad in 1904; some of the original right-of-way was converted to a recreational path in the rails to trails program in the 1990s.
The Tampa Southern Railroad was a subsidiary of the Atlantic Coast Line Railroad (ACL) originally running from Uceta Yard in Tampa south to Palmetto, Bradenton, and Sarasota with a later extension southeast to Fort Ogden in the Peace River valley built shortly after. It was one of many rail lines completed during the Florida land boom of the 1920s. Most of the remaining trackage now serves as CSX Transportation's Palmetto Subdivision. Another short portion just east of Sarasota also remains that is now operated by Seminole Gulf Railway.
The Brewster Subdivision is a railroad line owned by CSX Transportation in Florida. The line runs from the Valrico Subdivision at Edison Junction south through Bradley Junction to Arcadia for a total of 47.2 miles. It junctions with the Achan Subdivision and the Agricola Spur at Bradley Junction, and connects to the Seminole Gulf Railway in Arcadia.
CSX Transportation's Carters Subdivision is a segment of CSX's A Line running from Poinciana southwest to Lakeland. The Carters Subdivision ends just west of Downtown Lakeland at Lakeland Junction, where it continues west as the Lakeland Subdivision and connects to the Vitis Subdivision.
The Clearwater Subdivision is a railroad line owned by CSX Transportation in the Tampa Bay region of Florida. The line begins just east of downtown Tampa in Gary and heads north through some of Tampa's suburban neighborhoods. In Sulphur Springs, the Clearwater Subdivision turns and runs west through Oldsmar, where it crosses Tampa Bay. It briefly shifts south running through Safety Harbor, and then heads west again to Clearwater. In Clearwater, it turns southeast, running through Largo and Pinellas Park before terminating at Fifth Avenue North in St. Petersburg near Tropicana Field. The distance from Gary to St. Petersburg along the line is 48.6 miles (78.2 km). At the line's north end it continues from the Tampa Terminal Subdivision and at its south end the track comes to an end.
The Nahunta Subdivision is a railroad line owned by CSX Transportation in Florida and Georgia. The line runs along CSX's A Line from Ogeechee, Georgia, to Dinsmore, Florida, for a total of 129.2 miles (207.9 km). At its north end it continues south from the Savannah Subdivision and at its south end it continues south as the Jacksonville Terminal Subdivision A-Line. The line is double-tracked from Folkston, Georgia south. All of Amtrak's Florida service also traverses the line.
The Sanford Subdivision is a railroad line owned by CSX Transportation in Florida. The line runs along CSX's A Line from St. Johns south through Palatka to DeLand. At its north end it continues south from the Jacksonville Terminal Subdivision on the A Line and at its south end it continues south as the Central Florida Rail Corridor.
The Tampa Terminal Subdivision is a group of railroad lines owned by CSX Transportation in and around Tampa, Florida. The Tampa Terminal Subdivision covers track around Yeoman and Uceta Yards and is located at the end of two of CSX's U.S. East Coast main lines to Richmond, Virginia, the A Line and the S Line.
CSX Transportation's Valrico Subdivision is a railroad line in Central Florida. It serves as CSX's main route through a region of Central Florida known as the Bone Valley, which contains the largest known deposits of phosphate in the United States.
The Wildwood Subdivision is a railroad line owned by CSX Transportation in Florida. It runs along CSX's S Line from Baldwin south to Zephyrhills via Ocala and Wildwood for a total of 155.7 miles. The S Line is CSX's designation for the line that was the Seaboard Air Line Railroad main line from 1903 to 1967.
The Yeoman Subdivision is a railroad line owned by CSX Transportation in Florida. It runs along CSX’s S Line from Zephyrhills south to just east of Tampa via Plant City for a total of 31.2 miles.
The Winston and Bone Valley Railroad was a railroad line running the Bone Valley region of Central Florida. It connected to the South Florida Railroad main line near Lakeland. A vast majority of the line remains in service by CSX Transportation, who operates it today as their Bone Valley Subdivision.
The Tampa and Thonotosassa Railroad was a 13-mile railroad line running from Tampa, Florida northeast to Thonotosassa. The line began operation in 1893 and began at a junction with the South Florida Railroad in Tampa. The line had a station in Thonotosassa. The line was bought out by the Plant System in 1901 which was then sold to the Atlantic Coast Line Railroad in 1902.
The Waycross Short Line was the unofficial name of a railroad line built by Henry B. Plant that ran from Waycross, Georgia to Jacksonville, Florida on the St. Johns River. The line through Georgia was chartered by Plant as the Waycross and Florida Railroad and the Florida segment was chartered as the East Florida Railway. The line crossed the Georgia/Florida border just south of Folkston, Georgia at the St. Marys River.
The Atlantic Coast Line Railroad’s Main Line was the backbone of the Atlantic Coast Line Railroad's network in the southeastern United States. The main line ran from Richmond, Virginia to Port Tampa just southwest of Tampa, Florida, a distance of nearly 900 miles. Along its route it passed through Petersburg, Rocky Mount, Florence, Charleston, Savannah, Jacksonville, and Orlando. With the exception of a short 61-mile segment in Greater Orlando, the entire line is still owned by the Atlantic Coast Line's successor, CSX Transportation, and is still in service as their A Line.
