1. Home
  2. ›
  3. Fallen Flags
  4. ›
  5. Baltimore & Ohio

Baltimore & Ohio Railroad: Linking 13 Great States With The Nation

Last revised: September 15, 2026

By: Adam Burns

The Baltimore & Ohio, Linking 13 Great States With The Nation. The slogan was not advertising copy so much as a promise the railroad tried to keep for a century and a half. Maryland chartered it on February 28, 1827 as a common carrier for public use—the first railroad in the United States organized that way. Construction began on Independence Day 1828. Regular trains ran to Ellicott’s Mills on May 24, 1830. The first train from Baltimore rolled into Wheeling on January 1, 1853. Chicago opened November 23, 1874. The Chesapeake & Ohio took control on February 4, 1963. Chessie System, Inc. became the parent on June 15, 1973. The corporate name vanished into the C&O on April 30, 1987, a week after the company’s 160th birthday. Reporting mark BO.

It was never the richest of the three eastern trunks. Pennsylvania and New York Central had easier water-level routes and deeper pockets. The B&O had mountains, a stubborn shop culture at Mount Clare, and a reputation for treating passengers as if the dining car still mattered. Brian Solomon, in Amtrak, recalled his grandfather’s verdict from the early twentieth century: the B&O set the table better than anyone. When the charter finally died it had outlived both northern rivals by more than a decade.

Baltimore and Ohio FT lash-up and former Seaboard 2-6-6-4 7705 at Sir Johns Run West Virginia early 1950s

A busy scene in this Baltimore & Ohio publicity photo at Sir Johns Run, West Virginia, during the early 1950s: an A-B-B-A lash-up of FTs heads a westbound manifest at left while 2-6-6-4 #7705 (Class KB-1a), a former Seaboard Air Line engine, leads another at right. An eastbound coal drag sits in the background. American-Rails.com collection.

On this page: At a glance · Baltimore answers the Erie Canal · Horses, Tom Thumb, and Ellicott’s Mills · Cumberland and Wheeling · Civil War · Ohio, St. Louis, and Chicago · Philadelphia, New York, and the Royal Blue Line · Baltimore Belt · Willard and the passenger years · How the map was built · Postwar years · C&O, Chessie, and CSX · What remains

At a glance

Baltimore and Ohio Railroad capitol dome logo

The Baltimore & Ohio Railroad logo. Author’s work.

ItemDetail
HeadquartersBaltimore, Maryland
CharterMaryland, February 28, 1827. Virginia confirmed March 8, 1827
OrganizedApril 23–24, 1827. First president Philip E. Thomas
CornerstoneJuly 4, 1828, Charles Carroll of Carrollton
First regular serviceBaltimore–Ellicott’s Mills, May 24, 1830
Ohio RiverLast spike December 24, 1852. First Baltimore–Wheeling train January 1, 1853
ChicagoBaltimore, Pittsburgh & Chicago open November 23, 1874
Route-miles (1930)5,468.50. Peak plant, including subsidiaries, on the order of 6,000 route-miles / 10,000 miles of track
StatesDelaware, New York, New Jersey, Maryland, Virginia, Pennsylvania, West Virginia, Ohio, Michigan, Indiana, Kentucky (Louisville), Illinois, Missouri (Alton years)
Gauge4 feet 8½ inches (English practice adopted in the early 1830s)
Slogan / markLinking 13 Great States With The Nation / BO
Notable presidentsPhilip E. Thomas; John W. Garrett (1858–84); Daniel Willard (1910–41)
C&O controlICC December 31, 1962. Closed February 4, 1963
Chessie System, Inc.Incorporated February 26, 1973; parent of C&O, B&O, and Western Maryland June 15, 1973
End of the nameMerged into C&O April 30, 1987. C&O into CSX Transportation August 31, 1987
RostersSteam (post-1900) · All-time diesel

Kirk Reynolds and David Oroszi, Baltimore & Ohio Railroad, is the company narrative used throughout. Early chronology follows Milton Reizenstein’s 1921 economic history and the Baltimore & Ohio Railroad Historical Society. Information compiled September 15, 2026.

Baltimore answers the Erie Canal

New York opened the Erie Canal in 1825 and stole the western trade. Philadelphia answered with a state system of canals and inclined planes toward Pittsburgh. Baltimore lived off the National Road and could see both cities pulling ahead. On February 12, 1827 about twenty-five merchants and bankers met to consider a railroad—an untried thing in America as a public highway. Philip E. Thomas, Alexander Brown, and William Patterson were in that room. Lawyer John V. L. McMahon took a charter to Annapolis. Maryland passed it February 28. Virginia followed March 8. Stock sold in a rush. The company organized in late April, Thomas as first president.

Canal men broke ground on the Fourth of July. The B&O did the same. On July 4, 1828 Charles Carroll of Carrollton, last living signer of the Declaration of Independence, turned the first spadeful at Baltimore. The object was the Ohio River at Wheeling, then in Virginia, with Cumberland on the way. Pennsylvania would not give an easy crossing. The railroad would have to climb Maryland and what became West Virginia, over the Alleghenies, guessing at grades and curves no American engineer had yet proven a train could take. Men sailed to England to watch railways already at work. They came home with 4 feet 8½ inches as the gauge that left room for inside-connected machinery, and with the knowledge that a proper guideway was still an experiment.

Horses, Tom Thumb, and Ellicott’s Mills

The first track used granite stringers and strap iron. Wooden beams on crossties came next. Strap rail worked until it wore loose and sprang up through car floors—snake-heads—and by the 1840s Robert L. Stevens’s solid iron T-rail, developed on the Camden & Amboy, was the way forward. Public riding began in January 1830 over the first mile and a half from Pratt Street. Regular service opened to Ellicott’s Mills, thirteen miles, on May 24, 1830. Horses pulled rebuilt carriages. The railroad put up a two-story stone depot and a turntable. Granite from Ellicott’s Quarries, farm produce, and less-than-carload freight paid the bills before passengers did.

That August Peter Cooper ran his little vertical-boiler engine, the Tom Thumb, on the line. The famous contest with a horse is dated August 28, 1830. Cooper did not mean to write a timetable. He meant to prove steam could take the B&O’s tight curves. In 1831 Phineas Davis of York, Pennsylvania, delivered the 0-4-0 York. The stable emptied. Steam took the railroad west.

Baltimore and Ohio E7A 66 and 4-6-2 5086 at Cumberland Maryland October 1946

The transition from steam to diesel: Baltimore & Ohio E7A #66, about a year old, and 4-6-2 #5086 (Class P-1a) await their next assignments in Cumberland, Maryland, during October 1946.

Frederick opened on a branch December 1, 1831. Point of Rocks, April 1, 1832. Harpers Ferry, still in Virginia, on December 1, 1834. A Potomac bridge followed. The Washington Branch, using Benjamin Henry Latrobe Jr.’s Thomas Viaduct at Relay, reached the capital on August 25, 1835. That is still, in the railroad sense, among the oldest passenger assignments in the country; MARC’s Camden Line uses the same iron.

Cumberland and Wheeling

Official 1940 Baltimore and Ohio Railroad system map

An official 1940 system map of the Baltimore & Ohio. Author’s collection.

West of Harpers Ferry the work slowed. Martinsburg, May 1842; Hancock, June 1; Cumberland on November 5, 1842, 178 miles from Baltimore and a division point for the rest of the company’s life. The Pennsylvania Railroad took a charter in 1846 and locked the easier Pittsburgh route. Thomas Swann became president October 11, 1848, and pushed construction again: southwest to Bridge Valley (later Grafton) and Fairmont, then northwest toward the Ohio. The last spike went down at Rosby’s Rock on Grave Creek at 6:05 p.m. on December 24, 1852, 379 miles from Baltimore. The first through train reached Wheeling on New Year’s Day 1853. Formal opening followed January 10. West Virginia was still nine years away.

Downtown Baltimore Maryland as it appeared in 1848 from Appleton Railroad and Steamboat Companion

Downtown Baltimore, Maryland, as it appeared in 1848. From Appleton’s Railroad and Steamboat Companion. Author’s collection.

Grafton, named for engineer John Grafton and laid out in 1856, became the hinge. From there the Northwestern Virginia Railroad—chartered February 14, 1851, leased by the B&O in December 1856, opened May 1, 1857—ran the Parkersburg Branch to a better Ohio River port aimed at Cincinnati and St. Louis. Sharp curves, tunnels, and grades. It carried that name until CSX took it up in the 1980s.

Civil War

No American railroad sat closer to the fighting. The main line crossed the Potomac at Harpers Ferry, ran the border counties, and fed Washington. Confederate raiders cut it again and again. Stonewall Jackson wrecked shops at Martinsburg and rolled locomotives into the river. Bridges burned. John W. Garrett, president from 1858, kept the road running for the Union and made himself indispensable to Lincoln’s War Department. Troops, beef, and powder moved west from Baltimore and east from the Ohio. Camden Station saw Lincoln in and out of the city. When the war ended the B&O had a wrecked plant and a national reputation. Rebuilding was the 1860s. Expansion was the 1870s.

Ohio, St. Louis, and Chicago

Baltimore and Ohio FA-2s with westbound coal drags at Orleans West Virginia early 1950s

In this Baltimore & Ohio publicity photo, FA-2s have westbound coal drags at Orleans, West Virginia, during the early 1950s.

Baltimore and Ohio FA-2 4004 and 4024 at Willard, OH around 1960

A pair of handsome, albeit grimy, Baltimore & Ohio FA-2s - #4004 and #4024 - are seen here between assignments at the Willard, Ohio terminal (named for legendary president Daniel Willard, which led the company from 1910 to 1941), circa 1960. The B&O was not a big Alco customer and primarily stuck with Electro-Motive products. However, it did test out a few models, such as the FA.

Parkersburg connected by carferry with the Marietta & Cincinnati. A 7,100-foot Ohio River bridge, Parkersburg to Belpre, opened January 7, 1871 and killed the ferry. The B&O took the M&C in 1882 and recast it as the Baltimore & Ohio Southwestern in 1889. Beyond Cincinnati the Ohio & Mississippi, built to six-foot gauge and opened 1857, reached St. Louis. It converted to standard gauge in July 1871. The B&O bought it in 1893 and folded it into the Southwestern in 1900. Eastern markets had a Mississippi River gateway twenty years after Wheeling.

Pittsburgh was the missing city. The Pittsburgh & Connellsville, organized 1837, started construction in 1847 with B&O money. The Pennsylvania fought it in court; the B&O won in 1868. Sand Patch Grade, Cumberland to Pittsburgh, opened in May 1871 and became the Chicago main in all but name. Additional Pittsburgh access came from Wheeling (Wheeling, Pittsburgh & Baltimore) and from Fairmont and Morgantown (the Fairmont, Morgantown & Pittsburgh, the Sheepskin Line).

Chicago itself arrived by a roundabout. The Central Ohio, leased 1866, ran from the river near Wheeling to Newark and Columbus. The Sandusky, Mansfield & Newark, leased 1869, ran Newark to Lake Erie. From a spot on that line called Chicago Junction—later Willard, for Daniel Willard—the Baltimore, Pittsburgh & Chicago built 260 miles west. Operations began November 23, 1874, at first using Illinois Central rights into town. Adams Street, then Monroe Street, then Grand Central Station in 1891. A true through route Baltimore–Pittsburgh–Chicago waited until the Akron & Chicago Junction opened August 1, 1891. Regular passenger and freight by that path followed in 1893.

Baltimore and Ohio F7s leading an eastbound freight through Martinsburg West Virginia October 11 1969

Baltimore & Ohio F7s lead their freight eastbound through the once-important division point of Martinsburg, West Virginia, on October 11, 1969. Roger Puta photo.

The Great Railroad Strike of 1877 started on this railroad. A pay cut at Martinsburg on July 16 spread to Baltimore on July 20. Militia fired. The country caught fire after that. The strike is a national story; the B&O was where it began.

Baltimore and Ohio FPA-2 810 and FB-2s at the wash rack in Willard Ohio August 14 1956

Baltimore & Ohio FPA-2 #810 and FB-2s receive a bath at the wash rack in Willard, Ohio, on August 14, 1956. J. W. Swanberg photo. American-Rails.com collection.

Philadelphia, New York, and the Royal Blue Line

After Chicago the B&O wanted the eastern seaboard the Pennsylvania already owned. Subsidiary Delaware Western opened Baltimore–Philadelphia, 111 miles, in September 1886. New York was a friendly-connection job: Philadelphia & Reading to Bound Brook, Central Railroad of New Jersey to Jersey City, then a ferry to Manhattan. That patchwork was the Royal Blue Line. Passengers never rode a B&O locomotive into New York. The railroad still put its name on the Royal Blue and fought the Pennsylvania on service until it gave up the market in April 1958.

Baltimore and Ohio F7s led by 4553 westbound through Garrett Indiana March 1958

An A-B-A set of B&O F7s, led by #4553, heads a general manifest westbound through Garrett, Indiana, in March 1958. Richard Wallin photo.

Baltimore Belt

For decades the New York–Washington line and the Washington–Cumberland main did not meet in Baltimore except by car ferry across the harbor. The Baltimore Belt Railroad and the Howard Street Tunnel closed that gap. Official List No. 29 (January 1, 1948) put the territory at 7.2 miles, Bay View to Hamburg Street, four miles of it under wire. General Electric supplied 600-volt direct-current motors. Coke-fired steam ran first on May 1, 1895. An electric test came June 27. The public saw it on July 1, 1895—the first main-line railroad electrification in the United States. Overhead contact gave way by 1900 to a conventional third rail; coal smoke ate the original shoes. Mount Royal Station rose at the north portal. It still stands.

The project was expensive. Debt from the Belt and from western expansion helped put the company into receivership in 1896. The Pennsylvania took a controlling stock interest in the community-of-interest years after 1901 and sold down after 1906. The B&O came out independent, poorer, and still itself. Electric motors on the Belt were renewed in 1903–06, 1910–12, and 1923. Diesels made the wire unnecessary in the early 1950s. CSX still runs the Belt.

Electric locomotive classes

ClassYearsBuilderQtyNotes
LE-11895–96GE3Steeple-cab. First motors
LE-21903–06GE4Boxcab
OE-11910GE2Steeple-cab
OE-21912GE2Steeple-cab
OE-31923GE2Steeple-cab
OE-41923GE2Steeple-cab. Last class
Birds eye view of Baltimore and Ohio yard in Grafton West Virginia circa 1962

A bird’s-eye view of Baltimore & Ohio’s yard in Grafton, West Virginia, during a late fall afternoon, circa 1962. The long covered station platform came down a few years later. C. H. Ruth photo.

Willard and the passenger years

Daniel Willard took the presidency in 1910 and held it until June 1941. He steered the company through federal control in the First World War, the Depression, and the first years of the Second. Mount Clare Shops in Baltimore remained a place that rebuilt rather than bought when money was short. The Fair of the Iron Horse at Halethorpe, September 24–October 8, 1927, marked the centennial with a pageant of American locomotives. Willard’s railroad put passenger service at the center of its public face even when freight paid the bills.

The Capitol Limited began May 12, 1923, Washington/Baltimore to Chicago. The National Limited followed April 26, 1925, to St. Louis. After government control ended March 1, 1920, Willard even negotiated a short-lived deal to use Pennsylvania Station in New York. The Columbian, launched May 24, 1931 as an all-coach companion to the Royal Blue, was the first fully air-conditioned train in the United States. Electro-Motive’s EA/EB set of 1935 put a streamlined diesel on the Royal Blue; Mount Clare and Otto Kuhler then wrapped heavyweight cars to match. The Cincinnatian debuted January 19, 1947. Strata-Dome cars on the 1949 Columbian were the first domes in the East, where clearances had long forbidden them. The Shenandoah was the secondary Chicago train. A full passenger survey is B&O passenger trains.

Electro-Motive builders photo of new Baltimore and Ohio F3s with 84 closest July 1947

An Electro-Motive builder’s photo of new Baltimore & Ohio F3s, #84 closest to the photographer, in July 1947. These units were steam-generator equipped for passenger service.

Diesels arrived earlier than the streamliner story admits. An Ingersoll-Rand boxcab, B&O 1, went to work in 1925 among the first commercially successful diesel switchers in the country. The 1930s brought the passenger cab units that made the publicity photographs. Freight followed with FTs, F3s, F7s, and Alco FAs. The steam roster after 1900 is B&O steam. The diesels are B&O diesels.

Baltimore and Ohio E8A 1449 at Ivy City engine terminal Washington DC April 19 1970

Baltimore & Ohio E8A #1449 and another E unit layover at the Ivy City engine terminal in Washington, D.C., on April 19, 1970. Marty Bernard photo.

Baltimore and Ohio E7As in short-lived Sunburst livery at Ivy City Washington circa 1963

Baltimore & Ohio E7As in the short-lived Sunburst livery at the Ivy City engine terminal, Washington, D.C., circa 1963. #1426 appears to be missing its nose herald. Photographer unknown.

Baltimore and Ohio E9A 1455 at Winton Place OH in 1967

Baltimore & Ohio E9A #1455 has train 54, the Cincinnatian, at Winton Place in Cincinnati, Ohio in August, 1967. Rick Burn photo.

How the map was built

The B&O was never one charter stretched west. It was a stack of companies, some built, some bought, some leased, that together made thirteen states and a slogan.

Baltimore & Ohio Chicago Terminal

The most important terminal subsidiary. In 1910 the B&O bought the bankrupt Chicago Terminal Transfer Railroad, itself descended from the La Salle & Chicago of 1867. At its peak the B&OCT ran Chicago Heights to Franklin Park via Blue Island and La Grange, with connections at Bellwood, Forest Hill, South Chicago, East Chicago, Calumet Park, Whiting, and Pine Junction. It put the parent into Grand Central Station on the North Side. The company still exists on paper as a CSX subsidiary. The terminal story is B&OCT.

Baltimore and Ohio F7A 4532 leading an eastbound freight through Martinsburg West Virginia October 11 1969

Baltimore & Ohio F7A #4532 leads an eastbound freight through Martinsburg, West Virginia, on October 11, 1969. Roger Puta photo.

Baltimore, Pittsburgh & Chicago

Wholly owned, incorporated March 1872 in Ohio and Indiana (Illinois company 1873) to build from Chicago Junction to Chicago. Newark, Ohio, in 1873; open November 23, 1874. Consolidated 1876 as the Baltimore & Ohio and Chicago Railroad.

Baltimore and Ohio GP38 4804 and F7A 4566 layover in Grafton West Virginia November 1970

Baltimore & Ohio GP38 #4804 and F7A #4566 layover in Grafton, West Virginia, in November 1970. American-Rails.com collection.

Buffalo, Rochester & Pittsburgh

A central Pennsylvania–Buffalo/Rochester coal road, assembled March 10, 1887, from the Pittsburgh & State Line and an earlier BR&P after the Rochester & Pittsburgh failed. Willard bought it in 1929 and took over January 1, 1932, to reach western New York. The connection to Buffalo was never the best. He also bought the Buffalo & Susquehanna in 1932, a 1893 consolidation of logging lines from Sagamore, Pennsylvania, toward Addison and Wellsville, New York. Flooding in November 1942 cut the B&S south of Galeton. The north end became the Wellsville, Addison & Galeton in 1956 and lasted until 1979.

Marietta & Cincinnati / Northwestern Virginia / Ohio & Mississippi

The M&C formed in 1851 from the Belpre & Cincinnati and Franklin & Ohio, opened Marietta–Cincinnati in early 1857, and gave the B&O its Ohio stepping-stone. The Northwestern Virginia, the Parkersburg Branch, opened May 1, 1857. The Ohio & Mississippi, six-foot gauge to St. Louis with branches to Jeffersonville/Louisville and Shawneetown–Beardstown via Flora, was the Mississippi River piece. Together they are the St. Louis main.

Baltimore and Ohio passenger GP9s led by 6602 at Wheeling West Virginia station May 12 1963

Baltimore & Ohio passenger GP9s, led by #6602, have arrived from Washington, D.C., with a passenger special at the large station in Wheeling, West Virginia, on May 12, 1963. The station remains; the tracks are gone. Photographer unknown. American-Rails.com collection.

Pittsburgh & Connellsville

Sand Patch. Cumberland to Pittsburgh, May 1871. The Chicago freight artery of the twentieth century still uses this mountain.

Baltimore and Ohio F7A 4563 at the west end of High Yard Parkersburg West Virginia February 1974

Baltimore & Ohio F7A #4563 sits at the west end of High Yard in Parkersburg, West Virginia, near OB Tower, awaiting departure west, February 1974. Parkersburg was a major division point on the St. Louis main. American-Rails.com collection.

Ohio River Rail Road

Backed by Rockefeller/Standard Oil money, construction south of Wheeling began in 1882 and reached Huntington in 1888, hugging the river. Oil and petrochemical plants followed. The B&O leased it in September 1901 and bought it in 1912. It tied Wheeling to Parkersburg and, at Huntington/Kenova, to the Chesapeake & Ohio.

Baltimore and Ohio FA-2 FB-2 set with train 34 crossing the Potomac at Harpers Ferry spring 1956

A Baltimore & Ohio FA-2/FB-2 set has train #34 heading east through historic Harpers Ferry, West Virginia, as it crosses the Potomac River in the spring of 1956. Clarence Cade photo.

Virginia Extension

After the Civil War the B&O tried the Shenandoah. It leased the Winchester & Potomac, Harpers Ferry to Winchester, July 1, 1867; took the Winchester & Strasburg, 19 miles; and in 1873 used the Virginia Midland as far as Harrisonburg. The Valley Railroad, aimed at Salem near Roanoke, reached only Lexington in 1883 and stopped. The 1896 receivership sold the northern pieces. The VRR hung on into the early 1940s.

Alton Railroad

Willard bought the bankrupt Chicago & Alton in 1929 and renamed it the Alton Railroad in 1931, looking at Kansas City. The Abraham Lincoln streamliner was the passenger face of that hope. The Depression and the B&O’s own books killed the experiment. The Alton was separated in 1942, slipped into receivership, and went to the Gulf, Mobile & Ohio in May 1947.

Baltimore and Ohio F7A rolling southbound along 2nd Street in St Marys West Virginia 1960s

A Baltimore & Ohio F7A rolls southbound along 2nd Street in St. Marys, West Virginia, on a summer day in the 1960s. The tankers are likely from the Quaker State refinery a quarter-mile behind the photographer. Trains have used this street trackage since the 1880s, at about 10 mph. John King photo.

Postwar years

Roy B. White succeeded Willard in 1941 and saw the company through the war. Howard E. Simpson inherited the 1950s. Highways and airlines took the passengers. Coal and merchandise still moved, but after 1956 the books turned. Payrolls shrank. Trailer-on-flat-car service was tried. By 1960 the losses were serious. Jervis Langdon Jr. came in 1961 to keep the railroad out of court. The Norfolk & Western–Virginian combination of 1959 had already opened the modern merger era. The New York Central wanted the B&O. So did the Chesapeake & Ohio.

Baltimore and Ohio F7s with a general manifest just east of Cumberland Maryland 1950s

Baltimore & Ohio F7s just east of Cumberland, Maryland, with a general manifest on a spring day in the 1950s. Photographer unknown. American-Rails.com collection.

Baltimore and Ohio F7s led by 935 westbound at Shenandoah Junction West Virginia September 1955

B&O F7s, led by #935, head west at Shenandoah Junction, West Virginia, in September 1955. Photographer unknown.

Baltimore and Ohio F7A 7054 on the Metropolitan Branch at QN Tower

Baltmore & Ohio F7A #7054 (ex-C&O #7054) leads a freight past QN Tower on the Metropolitan Branch in Washington, DC on April 29, 1970. Marty Bernard photo.

C&O, Chessie, and CSX

The Interstate Commerce Commission approved C&O control on December 31, 1962. Direct control closed February 4, 1963. It was not a merger of the two corporations. The C&O left the B&O standing, in part to keep a Maryland tax exemption and in part because B&O people would not have taken an erasure quietly. Western Maryland stock accumulated until C&O/B&O had the Wild Mary in 1967. Yellow, blue, and vermilion GP40-2s with the Chess-“C” kitten silhouette began arriving in 1972. Chessie System, Inc. was incorporated in Virginia on February 26, 1973, and became parent of the C&O, B&O, and Western Maryland on June 15. The holding-company story is Chessie System. The C&O itself is Chesapeake & Ohio.

Baltimore and Ohio GP40 4063 leading a ballast train near Hyndman Pennsylvania October 15 1984

Baltimore & Ohio GP40 #4063 leads a ballast train repairing flood damage on the Sand Patch main near Hyndman, Pennsylvania, on October 15, 1984. Doug Kroll photo.

Baltimore and Ohio E8A 1449 at the Cumberland Shops in 1970

Baltimore & Ohio E8A #1449 receives attention at the shops in Cumberland, Maryland on December 5, 1970. Roger Puta photo.

Chessie System and Seaboard Coast Line Industries formed CSX Corporation on November 1, 1980. The B&O was already a paper company with a tax reason to exist. Western Maryland merged into the B&O on May 1, 1983. The B&O merged into the C&O on April 30, 1987. The C&O dissolved into CSX Transportation on August 31, 1987.

Baltimore and Ohio H16-44s 9743 and 9737 on the Curtis Bay Branch Baltimore December 14 1969

Baltimore & Ohio H16-44s #9743 (built as #6709) and #9737 (built as #925) on the Curtis Bay Branch in Baltimore, Maryland, on December 14, 1969. Roger Puta photo.

Baltimore and Ohio GP35 3542 southbound near Chippewa Lake Ohio August 20 1978

Baltimore & Ohio Geeps, led by GP35 #3542, southbound near Chippewa Lake, Ohio, on the CL&W Subdivision (Cleveland, Lorain & Wheeling), August 20, 1978. American-Rails.com collection.

The 1980s were hard on the old map. In 1985, just as double-stack containers were becoming the intermodal standard, CSX moved to cut the St. Louis main between Clarksburg and Parkersburg—the Parkersburg Branch—and much of the Ohio Division. When the container business took off, CSX lacked a short St. Louis–East Coast route of its own until Conrail pieces arrived in 1999. The abandoned right-of-way is still argued about. Upgraded for stacks it would have been the shortest haul between the St. Louis gateway and the Atlantic.

Chessie System B and O GP40-2s leading an eastbound Philadelphia Trailerjet near Porterfield Ohio June 1981

A pair of Chessie System/B&O GP40-2s lead an eastbound hotshot Philadelphia Trailerjet along the St. Louis main near Porterfield, Ohio, in June 1981. The right-of-way is empty today. Author’s collection.

What remains

CSX still runs the original Baltimore–Cumberland mountain main, Sand Patch, the Chicago line through Willard, and pieces of the Ohio River and northern West Virginia coal web. The Belt is an urban artery. Ellicott City station is a museum. Mount Clare is the B&O Railroad Museum. MARC uses the old Washington Branch and the Metropolitan Branch. Amtrak’s Floridian covers the former Capitol Limited path east of Chicago. In May 2023 CSX painted ES44AH 1827 in a B&O-inspired blue and gray, the charter year on the cab.

Mike Schafer, in Classic American Railroads, wrote the sentence that still fits: the B&O was never a healthy and extremely profitable railroad, and it is remembered for its pioneer spirit, determination in the face of adversity, innovative technology, superior service, courteous employees, and aesthetic equipment.

Related reading on American-Rails.com

Sources

  • Reynolds, Kirk, and David Oroszi. Baltimore & Ohio Railroad. Osceola, Wis.: MBI, 2000. Company narrative, subsidiaries, C&O years
  • Reizenstein, Milton. The Economic History of the Baltimore and Ohio Railroad, 1827–1853. Baltimore, 1921. Chronology: charter February 28, 1827; cornerstone July 4, 1828; Ellicott’s Mills; Harpers Ferry December 1, 1834; Cumberland November 5, 1842; last spike December 24, 1852; first Wheeling train January 1, 1853
  • Baltimore & Ohio Railroad Historical Society. Company history summary. First common carrier; Chicago Junction/Willard; 1874 Chicago line; Metropolitan Branch 1873
  • Harwood, Herbert H., Jr. Royal Blue Line. The Baltimore–Philadelphia–Jersey City passenger route
  • Schafer, Mike. Classic American Railroads. Osceola, Wis.: MBI, 1996. Character of the company
  • Welsh, Joe. Baltimore & Ohio’s Capitol Limited and National Limited. St. Paul: MBI, 2007
  • Solomon, Brian. Amtrak. Dining-car reputation. Electro-Motive E Units and F Units. Minneapolis: Voyageur Press, 2011
  • Trains Magazine CSX merger family tree. Chessie System, Inc., February 26 / June 15, 1973; WM into B&O May 1, 1983; B&O into C&O April 30, 1987; C&O into CSXT August 31, 1987
  • Baltimore Belt: B&O Official List No. 29, January 1, 1948 (7.2 miles Bay View–Hamburg Street; four miles electrified). July 1, 1895 public electric service
  • Baltimore, Pittsburgh & Chicago / B&O&C: operations November 23, 1874 (borail.net timeline; B&O Historical Society)
  • Live American-Rails Tom Thumb, passenger-train, steam-class, diesel-roster, Chessie, C&O, CSX, Alton, and 1877 pages as linked above

Recent Articles

  1. Atlanta, Birmingham & Coast Railroad: Map, History, Roster

    Nov 05, 26 12:03 PM

    abc-282-213.jpg
    Atlanta, Birmingham & Coast, from Brunswick and Waycross to Atlanta and Birmingham. Atlantic Coast Line control at the close of 1926. Merged in January 1946 as the Western Division. Steam roster of th…

    Read More

  2. El Paso & Southwestern Railroad: Map, History, Logo

    Nov 05, 26 12:00 PM

    2777916859030886.jpg
    The El Paso & Southwestern, the Phelps Dodge copper railroad from Tucson to the Rock Island at Tucumcari. Southern Pacific control on October 31, 1924.

    Read More

  3. Brightline Says Orlando Service Has Resumed

    Nov 05, 26 11:55 AM

    brightline-wpb-publicity.jpg
    Brightline said on November 5, 2026, that trains to and from Orlando have resumed after weather suspensions in Brevard County. Later that morning the departures page still showed the Orlando segment s…

    Read More

  4. Metra Customers Must Sign Up Again

    Nov 05, 26 11:43 AM

    metra-406-dk.jpg
    Metra says customers who want service alerts must sign up again at metratracker.com. The November 2 story says the new system has launched and the old email list is shut down. A notice on the same pag…

    Read More

  5. Norfolk Southern Packs Six Projects Into One Window

    Nov 05, 26 11:38 AM

    english-tunnel-ns-project.jpg
    Norfolk Southern used one 26-hour window on the W Line for six projects in Indiana and Kentucky, including three bridge replacements. The October 27 account does not give the calendar day of the work.

    Read More

  6. CSX: More Time to Comment on an Inspection Waiver

    Nov 05, 26 11:29 AM

    csx-alvada-2012.jpg
    The Federal Railroad Administration extended comments on a CSX petition for relief from some qualified mechanical inspector rules until December 2, 2026. The November 2 notice does not grant the waive…

    Read More

  7. Brightline Expects Orlando Service on Thursday

    Nov 05, 26 09:21 AM

    bright-deerf-dk.jpg
    Brightline said on November 4, 2026, that it expects trains to and from Orlando to resume on Thursday, November 5. South Florida stations kept running. The departures page still showed the Orlando seg…

    Read More

  8. Union Pacific: More Time to Comment on an Inspection Waiver

    Nov 05, 26 09:15 AM

    up-5295-gila-dk.jpg
    The Federal Railroad Administration extended comments on a Union Pacific petition for relief from some qualified mechanical inspector rules until December 2, 2026. The November 2 notice does not grant…

    Read More

  9. Wisconsin Opens Comments on the 2027 Freight Plan

    Nov 05, 26 09:03 AM

    wisc-lima-2010.jpg
    WisDOT opened the draft 2027 State Freight Plan for comment through December 1, 2026. The plan covers freight rail with highways, harbors, aviation, and intermodal links. Completion is expected in sum…

    Read More

  10. U.S. Rail Traffic Rose 3.5 Percent in the Week Ending October 31

    Nov 05, 26 08:52 AM

    housatonic-155-2026-dk.jpg
    U.S. railroads moved 514,080 carloads and intermodal units in the week ending October 31, 2026, up 3.5 percent from a year earlier, the Association of American Railroads said on November 4.

    Read More

  11. Muni and Bay Area Transit Measures Pass

    Nov 05, 26 08:49 AM

    muni-1006-dj.jpg
    San Francisco Municipal Transportation Agency said on November 4, 2026 that Proposition H and a regional transit measure passed. Proposition H is about 160 million dollars a year for Muni. The regiona…

    Read More

  12. Ground Rules Set for Responsive Applications

    Nov 05, 26 08:47 AM

    ns-8383-altoona-04.jpg
    Decision No. 46, served November 4, 2026, denies a request to add Walsenburg to the Union Pacific interchange list and sets what CPKC and CN must include in responsive applications. Four CPKC proposal…

    Read More

  13. Video of the Vena Address Must Be Released

    Nov 05, 26 08:42 AM

    up-5316.jpg
    The Surface Transportation Board on November 4, 2026 denied the Union Pacific appeal and ordered the March 17 shipper-conference recording released to the parties by 5:00 p.m. Eastern on November 5. C…

    Read More

  14. Chicago & North Western Iron Ore C628s

    Nov 04, 26 11:47 PM

    cnw-c628-gooselake-charliehill.jpg
    Chicago and North Western C628s 6701-6730, the ex-Norfolk and Western high-hoods, in Upper Peninsula iron-ore service from the mid-1970s until December 21, 1986, and what happened to each unit.

    Read More

  15. Warrenton Railroad: Serving Warrenton, NC (1884-1985)

    Nov 04, 26 10:33 PM

    warrenton-nc-1985.jpg
    The three-mile Warrenton Railroad, from Warren Plains to the North Carolina county seat. Chartered January 28, 1871. First train November 8, 1884. Closed in 1985.

    Read More

  16. Rio Grande Steam Locomotives (Since 1900)

    Nov 04, 26 11:40 AM

    2692039486562561732j2h07978.jpg
    Denver & Rio Grande Western steam locomotives built since 1900. Standard gauge quantity 435 and narrow gauge 48. Challengers, 2-8-8-2s, Mountains, Northerns, and the K-27, K-28, K-36, and K-37.

    Read More

  17. Rio Grande Diesel Locomotives (All-Time)

    Nov 04, 26 11:39 AM

    590019237125351261y6179286007.jpg
    Denver & Rio Grande Western diesel locomotives, each frame once. 554 units, from the 1941 NW2 through the 1990 GP60s. FT, F3, F7, and F9 sets are not counted again under their 1950 numbers.

    Read More

  18. Rio Grande Railroad: Map, Logo, History, Rosters

    Nov 04, 26 11:34 AM

    drgw-f3s-soldiersummit.jpg
    Denver & Rio Grande Western history, from William Jackson Palmer and the October 27, 1870 charter through the Royal Gorge, the Moffat route, the California Zephyr, and Union Pacific common control…

    Read More

  19. Lindblom Gift Expands the Fort Wayne Restoration Shop

    Nov 04, 26 11:14 AM

    nkp-765-fort-wayne-shops.jpg
    Art Lindblom gave the Fort Wayne Railroad Historical Society more than $1.4 million, its largest single gift, to expand the New Haven shop. The addition is planned for late 2026 and early 2027. A sepa…

    Read More

  20. Design Contract Awarded for the Forest Park Branch

    Nov 04, 26 11:09 AM

    forest-park-rebuild.jpg
    The Chicago Transit Board approved a design contract for about 13 miles of Blue Line track from the Illinois Medical District to the I-290 Bridge. The release summary calls it a $17 million contract…

    Read More

  21. Kanawha River Railroad: The Norfolk Southern Lease Is Renewed

    Nov 04, 26 10:51 AM

    knwa-4213.jpg
    Kanawha River Railroad filed to keep leasing 309.45 miles from Norfolk Southern in West Virginia and Ohio. The second amendment is dated August 17, 2026. The Board has not set the date the exemption t…

    Read More

  22. Short Line Center Awarded a $5.625 Million Grant

    Nov 04, 26 10:35 AM

    everett-1712-dk.jpg
    The American Short Line and Regional Railroad Association received a $5.625 million CRISI grant on October 20, 2026, for the Short Line Training Center. A 25 percent match brings the project to $7.5 m…

    Read More

  23. Palestine and Rusk Track Rebuild Finishes Its First Phase

    Nov 04, 26 09:13 AM

    terr_ribbon_cutting.jpg
    The Texas & Eastern Railroad has finished the first phase of a roughly $30 million track project between Palestine and Rusk. Phase I used a $13.4 million CRISI grant. Phase II, at $8.54 million, adds…

    Read More

  24. Manhattan, Brooklyn, Queens, and the Bronx Get Subway Power Design

    Nov 04, 26 09:12 AM

    STV said on November 2, 2026, that MTA Construction and Development selected the firm to manage design of 10 subway substations and 12 circuit breaker houses in four New York boroughs. No contract pri…

    Read More

  25. Chicago's Regional Transit Budget Goes Out for Comment

    Nov 04, 26 09:07 AM

    metra-blueislandil-184.jpg
    The Northern Illinois Transit Authority opened its first regional budget for comment through December 4, 2026. The proposal is $5.04 billion for 2027 operations and $9.73 billion in capital work throu…

    Read More

  26. VIA Rail Finishes the Toronto Maintenance Centre

    Nov 04, 26 09:05 AM

    via-rail--maintenance-center.jpg
    VIA Rail completed a four-year modernization of its Toronto Maintenance Centre on November 2, 2026. The Government of Canada invested $310 million. The shop supports 32 Corridor trainsets and will sus…

    Read More

  27. Brightline Suspends Orlando Service for High Water

    Nov 04, 26 09:02 AM

    brightline-dixie-2026-dk.jpg
    Brightline suspended trains between Orlando and West Palm Beach on November 2, 2026, because of high water in Brevard County. A later post the same day kept the suspension until 2:00 p.m. on November…

    Read More

  28. Hiawatha West Draws Federal Funding Toward Madison

    Nov 04, 26 08:58 AM

    hiawathawest-madison.jpg
    Amtrak welcomed a CRISI selection for Hiawatha West, extending Chicago-Milwaukee service toward Madison, Watertown, and Pewaukee. Wisconsin said on October 16 that the award is over $218 million.

    Read More

  29. Seattle's Train Maintenance Facility Opens for Airo Trains

    Nov 04, 26 08:56 AM

    seattleshop-ribbon.png
    Amtrak cut the ribbon October 23, 2026, on a $250 million Seattle shop for Airo trains on the Cascades route. The building came in on time and $50 million under budget and opens in phases through the…

    Read More

  30. Aberdeen Carolina and Western Wins a $19.9 Million Grant

    Nov 04, 26 08:46 AM

    weldedrail-acwr.jpg
    The Aberdeen Carolina and Western Railway won a $19.9 million CRISI grant for about 30 miles of welded rail in Montgomery and Stanly counties. The railroad and NCDOT are putting up a 52 percent match…

    Read More

  31. Alco "C628" Locomotives: Roster, Data Sheet, Specs

    Nov 03, 26 07:57 PM

    i34892385273572389238969836899073.jpg
    Alco Century C628: 2,750 hp C-C road switcher, 186 built from December 1963 to December 1968. Production roster, specs, and where the high-hood Norfolk and Western units went.

    Read More

  32. Santa Fe Railroad (AT&SF): Diesel Roster (All-Time)

    Nov 03, 26 12:54 PM

    atsf_diesel_hero.jpg
    Santa Fe diesel locomotives, each new frame once, with construction numbers and order numbers. The counted total is 3,964, from the 1935 boxcabs through the SD75Ms.

    Read More

  33. Metra Holiday Trains Return on Six Lines

    Nov 03, 26 11:40 AM

    metra-blue-island-2014.jpg
    Metra holiday trains will run on six lines in December, with tickets on sale at noon November 16 for $10. The Chicago Transit Authority and Pace are fielding holiday buses in the same regional announc…

    Read More

  34. Amtrak Encourages Early Booking for Thanksgiving

    Nov 03, 26 11:39 AM

    amtk-822-harpersferry.jpg
    Amtrak is asking travelers to book Thanksgiving trips early. The railroad carried more than 1.2 million customer trips over the 2025 holiday and expects another record, with extra Northeast Regional s…

    Read More

  35. Channel Pacific Keeps Its West Sacramento Exemption

    Nov 03, 26 11:26 AM

    The Surface Transportation Board denied a West Sacramento challenge to Channel Pacific Railroad’s exemption to operate about 2,132 feet of terminal track. The exemption took effect in June 2026.

    Read More

  36. DART Marks One Year of the Silver Line

    Nov 03, 26 11:22 AM

    dart-silver-one-year.jpg
    DART marked one year of Silver Line service linking seven North Texas cities and DFW Airport. The 26-mile regional rail line opened October 25, 2025, as the agency’s first rail expansion in a decade.

    Read More

  37. Massachusetts Breaks Ground for the Berkshire Flyer

    Nov 03, 26 10:07 AM

    Massachusetts broke ground October 29 in Pittsfield on track work meant to support permanent seasonal Berkshire Flyer service. MassDOT has $31 million for the project in its 2027-2031 capital plan.

    Read More

  38. Cheraw Scrapyard Closed After a Search for CSX Rail

    Nov 03, 26 10:02 AM

    cheraw-scrap-chesterfield.jpg
    Chesterfield County deputies, CSX police, and state agents searched Cheraw Iron and Metal on October 27 and closed the yard after finding CSX rail and telephone wire.

    Read More

  39. Union Pacific Urges the Board to Keep a Speech Video Confidential

    Nov 03, 26 09:53 AM

    up-vail-sp-dk.jpg
    Union Pacific on October 30 asked the Surface Transportation Board to keep a recording of Jim Vena’s shipper speech confidential while it appeals. BNSF on November 2 asked the board to deny that…

    Read More

  40. Enfield Station Construction Begins on the Hartford Line

    Nov 03, 26 09:39 AM

    enfield-station-rendering.jpg
    Connecticut has started a $125.3 million Enfield station on the Hartford Line, restoring passenger service for the first time since 1986. The state expects construction to finish in fall 2030.

    Read More

  41. Santa Fe Steam Roster (Built Since 1900)

    Nov 03, 26 09:30 AM

    15190091587172646237517889691677.jpg
    Featured here is the Santa Fe's all-time steam roster after 1900. The railroad operated a wide and varied collection of wheel arrangements.

    Read More

  42. Santa Fe Railroad: Map, Logo, History, Rosters

    Nov 03, 26 09:16 AM

    128413852958215801680297683097853.jpg
    History of the Atchison, Topeka and Santa Fe, from Cyrus Holliday’s 1859 charter to the Burlington Northern merger on December 31, 1996. The Warbonnet, the Super Chief, and the Chicago to Los An…

    Read More

  43. Asheville Rail Corridor Gets $35.8 Million

    Nov 03, 26 12:18 AM

    ncrr-piedmont-salisbury.jpg
    The U.S. Department of Transportation awarded North Carolina $35.8 million for development, design, and construction on the Salisbury to Asheville corridor, including more than 40 crossing-signal syst…

    Read More

  44. Le Mars Transload Center Expands on Canadian National

    Nov 03, 26 12:06 AM

    bjrr-rochelle-dk.jpg
    Burlington Junction Railway has expanded the Le Mars Transload Center beside Canadian National and U.S. Highway 75. A zero-interest Iowa DOT loan paid for part of the work. The center and industrial p…

    Read More

  45. Lehigh Gorge Trains Move to Nesquehoning

    Nov 02, 26 11:48 PM

    rn-2012-2022.jpg
    Reading and Northern has moved Lehigh Gorge Scenic Railway trips to Nesquehoning after the October 31 rockslide west of Jim Thorpe. Trains leave at 11 a.m., 1 p.m., and 3 p.m. through Sunday, November…

    Read More

  46. Texas Transit Agency Breaks Ground on TEXRail

    Nov 02, 26 11:40 PM

    texrail-dmu-dk.jpg
    Trinity Metro broke ground October 29, 2026, on a $270 million, 2.1-mile TEXRail extension from Fort Worth T&P Station to a new Near Southside station on land donated by Baylor Scott and White Hea…

    Read More

  47. Lake Front Depot: The C&NW's Milwaukee Terminal

    Nov 02, 26 09:40 PM

    0912478235871782392376982603479048.jpg
    The Chicago and North Western Lake Front Depot at 915 East Wisconsin Avenue, Milwaukee. Charles Sumner Frost, 1889. Last train May 15, 1966. Clock tower down May 7, 1968.

    Read More

  48. Canal Street Maintenance Plan Will Get an FRA Review

    Nov 02, 26 01:48 PM

    The Federal Railroad Administration will prepare an environmental assessment of Amtrak Canal Street maintenance plans in Chicago after adding 17 viaduct repairs to a project that had a categorical exc…

    Read More

  49. Durango & Silverton Repairs Track After Continued Flooding

    Nov 02, 26 01:40 PM

    010918763156g1g154bm1i6o78889.jpg
    Durango & Silverton crews are repairing flood damage after the Animas hit 11,200 cfs on October 23. The Highline Express ran October 27 through November 1. Polar Express trains remain listed from…

    Read More

  50. Middle Georgia Megasite Will Host the First Audi Plant in the U.S.

    Nov 02, 26 01:35 PM

    ns-wc-atlanta-2000.jpg
    Audi will build its first U.S. plant at the Norfolk Southern-served Middle Georgia Megasite in Peach County, about $4 billion and about 4,500 jobs. Audi and Norfolk Southern publish different construc…

    Read More