The Seaboard System Railroad, Inc. was a
US Class I railroad
Railroad classes are the system by which Rail freight transport, freight railroads are designated in the United States. Railroads are assigned to Class I, II or III according to annual revenue criteria originally set by the Surface Transportatio ...
that operated from 1982 to 1986.
Since the late 1960s,
Seaboard Coast Line Industries
Seaboard Coast Line Industries, Inc., incorporated in Delaware on May 9, 1969, was a railroad holding company that owned the Seaboard Coast Line Railroad, its subsidiary Louisville and Nashville Railroad, and several smaller carriers. Its railr ...
had operated the
Seaboard Coast Line and its sister railroads—notably the
Louisville & Nashville and
Clinchfield—as the "Family Lines System". In 1980, SCLI merged with the
Chessie System to create the holding company
CSX Corporation
CSX Corporation is an American holding company focused on rail transportation and real estate in North America, among other industries. The company was established in 1980 as part of the Chessie System and Seaboard Coast Line Industries merge ...
; two years later, CSX merged the Family Lines railroads to create the Seaboard System Railroad.
In 1986, Seaboard renamed itself
CSX Transportation
CSX Transportation , known colloquially as simply CSX, is a Class I freight railroad company operating in the Eastern United States and the Canadian provinces of Ontario and Quebec. Operating about 21,000 route miles () of track, it is the lead ...
, which absorbed the Chessie System's two major railroads the following year.
History
The Seaboard System's roots trace back to SCL Industries, a holding company created in 1968 that combined the Seaboard Coast Line's subsidiary railroads into one entity. In 1969, SCL was renamed
Seaboard Coast Line Industries
Seaboard Coast Line Industries, Inc., incorporated in Delaware on May 9, 1969, was a railroad holding company that owned the Seaboard Coast Line Railroad, its subsidiary Louisville and Nashville Railroad, and several smaller carriers. Its railr ...
, which was known as the Family Lines System from 1972-1982, to better compete with the
Southern Railway System. This entity adopted its own logo and colors, but each railroad maintained its own identity. Over time, this caused confusion among customers. In comparison to the neighboring
Chessie System, which had four railroads, the Family Lines had six railroads.
In 1971 SCL bought out the remaining shares and made the Louisville & Nashville a subsidiary.
On November 1, 1980, Seaboard Coast Line Industries and Chessie System merged under the holding company
CSX Corporation
CSX Corporation is an American holding company focused on rail transportation and real estate in North America, among other industries. The company was established in 1980 as part of the Chessie System and Seaboard Coast Line Industries merge ...
. Over the following seven years, the Chessie and Seaboard's various railroads were gradually merged into one.
The first step came on December 29, 1982, when the
Seaboard Coast Line and
Louisville & Nashville (under the Family Lines entity) were merged to form the Seaboard System Railroad, Inc.
Considered as a "temporary railroad", the Seaboard System quickly began to merge the smaller railroads that were owned under the Family Lines System entity. This included the
Georgia Railroad and the
Clinchfield Railroad
The Clinchfield Railroad was an operating and holding company for the Carolina, Clinchfield and Ohio Railway . The line ran from the coalfields of Virginia and Elkhorn City, Kentucky, to the textile mills of South Carolina. The 35-mile segmen ...
(1983),
South Carolina Pacific Railway (April 30, 1984), Louisville, Henderson & St. Louis Railway (July 1984), Gainesville Midland (1985),
Atlanta & West Point Railroad (June 1986) and the Columbia, Newberry & Laurens (June 1986). These mergers simplified equipment and management alongside the Chessie System railroads (
Chesapeake & Ohio,
Baltimore & Ohio,
Western Maryland
upright=1.2, An enlargeable map of Maryland's 23 counties and one independent city
Western Maryland, also known as the Maryland panhandle or Mountain Maryland, is the portion of the U.S. state of Maryland that typically consists of Washing ...
).
The Seaboard System renamed itself
CSX Transportation
CSX Transportation , known colloquially as simply CSX, is a Class I freight railroad company operating in the Eastern United States and the Canadian provinces of Ontario and Quebec. Operating about 21,000 route miles () of track, it is the lead ...
on July 1, 1986. On April 30, 1987, the Baltimore & Ohio Railroad was merged into the Chesapeake & Ohio. Finally, on August 31, 1987, the Chesapeake & Ohio (still under the Chessie System entity for corporate reasons) was merged into CSX Transportation. All the major railroads under CSX Corporation were now one company.
(The Western Railway of Alabama would remain an
operating subsidiary until December 2002, when it was finally merged into CSX.)
Equipment colors and painting
After creation of the Family Lines name, SCLI begin painting locomotives in a standardized paint scheme. When the Seaboard System came into being, the new scheme retained the grey, red, and yellow colors were of the Family Lines scheme. The new Seaboard System also had a new logo featuring a coupled variation font of
ITC Eras Demi. The first locomotive to be decorated with the new Seaboard System paint scheme was Uceta
GP16 #4802 in October 1982. Because the merger did not occur until December, locomotives after October 1982 were to receive the Seaboard System paint scheme with the existing railroad's reporting marks applied.
['' Moody's Transportation Manual'', 1992, pp. xxii-xxiv, 421-428, 451]
When the merger officially took effect on January 1, 1983, all former reporting marks were to be either removed or patched with SBD initials. Shortly before taking delivery of the L&N specified EMD SD50's, Seaboard adopted a Swis721 type font for reporting marks and numbers, instead of the customized Seaboard Coast Line lettering seen on pre-1983 repaints. To simplify its locomotive roster and meet Chessie System specifications, Seaboard introduced a numbering system that partially became meshed within the Chessie System locomotive fleet, and removed any existing Mars Lights or Gyralights from locomotives. Any new locomotives purchased by Seaboard would be built to meet Chessie specifications; of which only three, EMD SD50, EMD MP15T and GE B36-7, were ordered.
Heritage Units
In June 2023, GE ES44AH unit #1982 entered service, being repaired and repainted at CSX shops in Waycross, GA with a CSX blue and yellow color scheme on the front (nose) and cab of the locomotive and throughout the rest of the locomotive, the classic grey Seaboard System scheme. It was numbered #1982 in homage to the year the Seaboard System was created. A second heritage unit featuring The Family Lines System, a GE Evolution Series GE ES44AH unit #1972 entered service in March 2024.
Operating divisions
This section lists the operating divisions of the Seaboard System as of January 1, 1985:
* Atlanta
Atlanta ( ) is the List of capitals in the United States, capital and List of municipalities in Georgia (U.S. state), most populous city in the U.S. state of Georgia (U.S. state), Georgia. It is the county seat, seat of Fulton County, Georg ...
* Birmingham
Birmingham ( ) is a City status in the United Kingdom, city and metropolitan borough in the metropolitan county of West Midlands (county), West Midlands, within the wider West Midlands (region), West Midlands region, in England. It is the Lis ...
* Corbin
* Evansville
Evansville is a city in Vanderburgh County, Indiana, United States, and its county seat. With a population of 118,414 at the 2020 census, it is Indiana's third-most populous city after Indianapolis and Fort Wayne, the most populous city in S ...
* Florence
Florence ( ; ) is the capital city of the Italy, Italian region of Tuscany. It is also the most populated city in Tuscany, with 362,353 inhabitants, and 989,460 in Metropolitan City of Florence, its metropolitan province as of 2025.
Florence ...
* Jacksonville
Jacksonville ( ) is the most populous city proper in the U.S. state of Florida, located on the Atlantic coast of North Florida, northeastern Florida. It is the county seat of Duval County, Florida, Duval County, with which the City of Jacksonv ...
* Louisville
Louisville is the most populous city in the Commonwealth of Kentucky, sixth-most populous city in the Southeast, and the 27th-most-populous city in the United States. By land area, it is the country's 24th-largest city; however, by populatio ...
* Mobile
* Nashville
Nashville, often known as Music City, is the capital and List of municipalities in Tennessee, most populous city in the U.S. state of Tennessee. It is the county seat, seat of Davidson County, Tennessee, Davidson County in Middle Tennessee, locat ...
* Raleigh
Raleigh ( ) is the List of capitals in the United States, capital city of the U.S. state of North Carolina. It is the List of municipalities in North Carolina, second-most populous city in the state (after Charlotte, North Carolina, Charlotte) ...
* Savannah
A savanna or savannah is a mixed woodland-grassland (i.e. grassy woodland) biome and ecosystem characterised by the trees being sufficiently widely spaced so that the canopy does not close. The open canopy allows sufficient light to reach th ...
* Tampa
Tampa ( ) is a city on the Gulf Coast of the United States, Gulf Coast of the U.S. state of Florida. Tampa's borders include the north shore of Tampa Bay and the east shore of Old Tampa Bay. Tampa is the largest city in the Tampa Bay area and t ...
References
CSX Transportation Family Merger Tree
{{DEFAULTSORT:Seaboard System Railroad
Predecessors of CSX Transportation
Defunct Florida railroads
Defunct Georgia (U.S. state) railroads
Defunct North Carolina railroads
Defunct South Carolina railroads
Defunct Virginia railroads
Former Class I railroads in the United States
Standard-gauge railways in the United States
Railway companies established in 1982
Railway companies disestablished in 1986
Defunct Alabama railroads
Defunct Ohio railroads
Defunct Missouri railroads
Defunct Illinois railroads
Defunct Kentucky railroads
Defunct Indiana railroads
Defunct Tennessee railroads
Defunct Louisiana railroads
Defunct Mississippi railroads
1982 establishments in the United States