investors built rail lines to connect agricultural regions in the Piedmont and valleys west of the Blue Ridge to port cities in Virginia, so during the Civil War there were few north-south rail lines for the Union army to suport armies marching to Richmond
Source: Library of Congress, Map of the southern states of North America with the forts, harbours & military positions (1862)
The overt fighting in the Civil War started in 1861, but the foundations for Union victory were laid in the preceding decade. If the war had started in 1850, secession might have succeeded.
One of the key changes between 1850-1860 was completion of four separate railroad links between the Ohio River/Great Lakes and the northern states. Without the railroads crossing the Appalachians, farmers in the "Northwest" of the 1850's (especially Illinois, Indiana, and Ohio) would have relied upon the Mississippi River to carry crops to market in New Orleans. Development of the steamboat in the 1850's, allowing a two-way trip to haul products back upstream, strengthened the business connections between the southern port and towns up the Mississippi and Ohio rivers.
As slavery expanded in the southern states, driven by the economics of cotton agriculture and excused by various moral justifications, New Orleans emerged as the largest city in the south and as the key slave market in North America. Farmers in Illinois, Indiana, and Ohio may not have bought their own slaves in order to grow corn/wheat, and social and family bonds to the eastern states would have remained strong - but if those farmers depended upon New Orleans for their living, then the people living in the Northwestern states may have been unwilling to fight and die in a civil war just to maintain a union with marginally-relevant states on the Atlantic coast.1
Those railroads, along with the Erie Canal, created economic ties that shaped the loyalty of the states north of the Ohio River. After 1861, political leaders known as Copperheads tried to get those states to secede, but economic links to the northern states shaped loyalties thanks to the four rail corridors:2
because wood-burning locomotives could transport far more supplies than hay-eating horses, key Civil War campaigns in Virginia were designed to control (or block use of) rail lines
Source: Library of Congress, City Point, Va. Another locomotive at the same point
As described by George Edgar Turner in Victory Rode the Rails, the boundaries of the Union vs. the Confederacy was determined a decade before the war started:3
after 1854, railroads linked the New River/Tennessee River valleys with port cities on the Fall Line of the James River
("Central Depot" at the New River crossing is now the city of Radford)
Source: Library of Congress, Map & profile of the Virginia & Tennessee Rail Road (1856)
The loyalty of the counties in southwestern Virginia was affected by the Virginia and Tennessee Railroad. Until the railroad arrived, the counties in the upper Tennessee River watershed floated most of their crops downriver to market.
Much of the salt from Saltville went down the Holston River to Kingsport and then to Chattanooga, because hauling salt by wagon over the Blue Ridge to the markets at Lynchburg and Petersburg was too expensive. For the same reason, farmers had customers in just a limited area for their wheat or corn, unless the grain was converted into higher-value-for-each-pound-of-weight whiskey. There was little reason to grow tobacco in southwestern Virginia, since all the profits would be consumed by the transportation costs.
once the Virginia and Tennessee Railroad arrived, salt from the Holston River valley could be shipped at much ower coast to customers in the Piedmont and Tidewater
Source: Library of Congress, Map & profile of the Virginia & Tennessee Rail Road (1856)
A Lynchburg and Tennessee Railroad was chartered in 1836, but a recession ("panic") in 1837 stopped it cold. A new charter was approved by the General Assembly in 1847, but state funding for the Virginia and Tennessee Railroad was not approved by the General Assembly until 1849, during a time when sectional divisions in the United States were high. Southern politicians in Congress were strongly opposing the Wilmot Proviso, which proposed to limit slavery throughout territory acquired during the war with Mexico that started in 1846.
Fear of national anti-slavery legislation helped Virginia and Tennessee Railroad advocates overcome resistance from rivals who preferred other routes, or wanted to steer all funding to the James River and Kanawha Canal. After all, a new rail link from Lynchburg headed west across the Blue Ridge, connecting at Bristol to another railroad leading to Chattanooga, could serve as a military resource for defense of southern states in case they seceded from the Union.4
When the railroad reached Bristol, the economy of Southwestern Virginia changed. Farmers in the headwaters of the Tennessee River could shift to staple crops and sell to consumers in Piedmont and Tidewater Virginia. In 1850, Southwest Virginia counties raised only 2 million pounds of tobacco, but in 1860 those same counties grew 124 million pounds - an increase of more than 2,000%. Wheat increased from 1 million to 13 million bushels in that decade. Crops grown in the New River valley could be shipped to Lynchburg at low cost, in boxcars pulled by locomotives over iron rails rather than in two-horsepower wagons on muddy roads.
There was minimal change between 1850-1860 in the percentage of slaves living in the southwestern counties traversed by the Virginia and Tennessee Railroad, but the total number of slaves grew substantially in order to grow the tobacco that was exported east across the Blue Ridge. Staple agriculture in the 1850's, in contrast to the 1840's required especially cheap labor.
percentage of slaves in Southwestern Virginia counties did not change significantly between 1850 (blue) vs. 1860 (red), after arrival of railroad
Source: University of Virginia, Historical Census Browser
In the southwestern counties, the bond with slave-dependent eastern Virginia, the philosophical and economic commitment to slavery, increased together with economic dependence upon the "peculiar institution." In contrast, in the 1850's throughout the old agricultural areas of Virginia, where soil fertility had been exhausted by lack of fertilization, slavery declined in the 1850's and many slaveowners sold slaves to meet the growing demand in the cotton-producing states.5
The railroad integrated Southwestern Virginia and Tidewater by creating business ties between the elites who controlled the economic and political decisions in each region. Similarly, the B&O integrated the economy and political perspectives in Virginia's northwestern counties with Pennsylvania, Maryland, and the northern states. As Kenneth W. Noe put it in Southwest Virginia's Railroad: Modernization and the Sectional Crisis:6
the Restored Government of Virginia legislature authorized several districts to vote for annexation to the new state on May 28, 1863, but no vote was held in Southwestern Virginia
Map Source: Newberry Library, Virginia Historical Counties
When Virginia seceded from the Union in 1861, the northwestern counties of the state organized the "Restored Government of Virginia" and ultimately the new state of West Virginia. Debates over the new state's borders included proposals to include the southwestern counties into West Virginia. The counties through which the railroad passed were excluded, because their economic integration with Virginia's eastern counties and public support for slavery was too great.
Because the Southwest Virginia counties stayed in Virginia and the Confederacy, the Virginia and Tennessee Railroad became part of the rail corridor linking the eastern and western theaters during the Civil War. The railroad shipped supplies from Alabama, Georgia, and Tennessee to the Confederate armies fighting in Virginia, until Knoxville was captured by the Union in 1863. Union initiatives tried to cut that rail line in Virginia several times. In 1864, after the Battle of Cloyd's Mountain, the railroad bridge at Central Depot (now Radford) was burned. When Union cavalry destroyed the track in Wytheville in 1865, there were few resources in Southwestern Virginia to transport to the Confederate army entrenched at Petersburg.
in 1861, the only rail link leading south from Alexandria was via Manassas
Source: Library of Congress, Topographical map of Virginia between Washington and Manassas Junction (1861?)
The Civil War is often described as the first railroad war, starting with the Confederate decision to fortify Manassas and the Union decision to march "on to Richmond" through Manassas (rather than marching due south from Washington DC down the modern I-95 corridor). The Confederates established their line of defense in northern Virginia at Manassas. The Orange and Alexandria (O&A) railroad could bring supplies and troops to that point from the Deep South via Lynchburg, or from Richmond via the connection with the Virginia Central railroad at Gordonsville.
In addition, the Manassas Gap Railroad connected through the Blue Ridge, via Thoroughfare Gap and Manassas Gap, to the Shenandoah Valley. The railroad allowed the forces concentrated at Manassas to provide reinforcements if the Union moved south in the Shenandoah Valley.
General Hooker's army marches past Manassas Junction, June 1863
Source: Frank Leslie's Illustrated History of the Civil War (p.471)
In the end, Confederate reinforcements went the other direction in July, 1861. Confederates fooled Union General Patterson into thinking nothing was happening near Winchester, then marched across the Blue Ridge at Ashby Gap (modern Route 50). Trains carried General Joseph E. Johnston's Army of the Shenandoah infantry from Piedmont Station (modern Delaplane in Fauquier County) to Manassas, where the reinforcements played a decisive role in the Confederate victory.7
The region around Manassas could not provide enough food for the Confederate troops concentrated there. The Manassas Gap line allowed Confederates to ship supplies from the Shenandoah Valley, which became the "Breadbasket of the Confederacy" due to the high productivity of its wheat farms. The railroad shipped so much beef to supply the army at Manassas that a later historian labelled it the "Meat Line of the Confederacy."8
the Manassas Gap Railroad crossed the Blue Ridge, from Thoroughfare Gap on the eastern flank (shown here) to Manassas Gap on the western edge
Source: Frank Leslie's Illustrated History of the Civil War (p.283)
After the Confederates withdrew from their defense line at Manasssas in March, 1862, the massive meat storage depot at Thoroughfare Gap was burned. The Union army repaired the railroad line and supplied troops that occupied the area throughout the summer, especially forces based on the Rapidan and Rappahannock rivers. After the Peninsula Campaign, General Lee moved the Confederate army westward past the Union army, passing through Thoroughfare Gap and burning the supply depot at Manassas.
the Orange and Alexandria Railroad bridge across Bull Run was rebuilt by the Union
Source: Bull Run Civil War Round Table, The Sketch Artist of the McLean’s Ford Redoubt (August/September, 2017)
The Second Battle of Manassas soon followed. Troop movements by railroad were not asignificant element in that fight, but the unfinished line of the Manassas Gap railroad became a focal point of the battle. Stonewall Jackson's troops held the line there, and used the raised bed at Deep Cut for protection. Jackson's resistance along the "Independent Line" of the railroad provided time for General Longstreet to organize his army south of the Alexandria-Warrenton Turnpike, then attack and win a major Confederate victory on August 30, 1862.
the unfinished line of the Manassas Gap railroad was a key topographical feature used by Stonewall Jackson's forces to align troops and fight off Union attacks during the Second Battle of Manassas on September 29-30, 1862
Source: Library of Congress, Atlas of the War of the Rebellion, Battle fields of Bull Run and Manassas, Va. (1892)
The Orange and Alexandria became a key transportation tool for Union armies that were based in Fauquier and Culpeper counties during the winters on 1862-63 and 1863-64, but the Manassas Gap railroad was of minimal military value to either side until October 1864.
the gap in railroad connections between Winchester-Strasburg, and partisan raids on the Manassas Gap and Orange and Alexandria railroads, blocked the Union from occupying most of the Shenandoah Valley except for short periods of time
Source: Library of Congress, Map showing the Fredericksburg & Gordonsville Rail Road of Virginia (1869)
Civil War soldiers blocked rail transport by ripping up rails, then using ties and trees to heat and bend the rails to block quick reinstallation
Source: Library of Congress, Tracks of the Orange & Alexandria Railroad, destroyed by the Confederates between Bristow Station and the Rappahannock (1863)
During the Civil War, there was no railroad line running through the entire Shenandoah Valley. The Winchester and Potomac Railroad lined HarpersFerry-Winchester, but there was a gap between Winchester-Strasburg. The Manassas Gap Railroad connected Front Royal-Mount Jackson, but there was no line south of there until reaching the Virginia Central at Staunton.
That meant the Confederates in the southern half of the valley had to be supplied by local resources, or by carting supplies in wagons north from Staunton. Union forces relied upon wagon trains to bring supplies south of Winchester, and Confederate partisans under John Singleton Mosby raided the supply line often enough to affect Union strategy. As an alternative, the Union could use the Orange and Alexandria Railroad between Alexandria-Manassas, and the Manassas Gap Railroad west across the Blue Ridge, but that ran through the heart of Mosby's territory.
In September 1864, as part of the Union campaign to block Shenandoah Valley supplies from reaching the Army of Northern Virginia entrenched at Petersburg, General Philip Sheridan raided "up" the Shenandoah Valley to Staunton. He burned many barns, but failed to destroy the Virginia Central Railroad at Staunton or to cross the Blue Ridge and block the railroad at Gordonsville.
After the burning, the Union considered setting up a base in Front Royal. The plan was to keep steady pressure on the Shenandoah Valley and the Piedmont east of the Blue Ridge, using the Manassas Gap Railroad to ship troops aross the mountains as needed. However, John Singleton Mosby's partisan rangers were so effective in attacking US Military Railroad shipments in Northern Virginia, Sheridan could not ensure a steady source of hay for horses and supplies for troops. Even burning all houses within five miles of the Manassas Gap Railroad was not sufficient to make use of that railroad reliable, so the Union shifted military strategy and sent Sheridan and his cavalry to Petersburg.9
during the Civil War, the railroad network in Northern Virginia connected Alexandria to Mt. Jackson, and the route to Richmond required going through Manassas
Source: Library of Congress, Map of eastern Virginia (1862)
Only three major Union campaigns were conducted without relying upon railroads to supply the northern armies. Gen. George McClellan relied upon shipping to supply his Peninsula campaign in 1862. In 1864, Gen. William T. Sherman abandoned his long supply line and marched from Atlanta to Savannah without rail support. Also in 1864, Federal resources were finally sufficient for Genenal Ulysses S. Grant to conduct his Overland Campaign, from the Rappahannock to the James rivers, without rail support. In contrast to 1861, Grant's "On to Richmond" march in 1864 did not require use of the Orange and Alexandria Railroad to Gordonsville and the Virginia Central Railroad south of that point to Richmond.
Grant's campaign in 1864 stalled outside of Richmond, and he spent nine months trying to capture... Petersburg.
Why Petersburg, instead of the capital of the Confederacy at Richmond? Petersburg was the railroad hub of Central Virginia. Essential supplies and reinforcements reached Richmond from the south through Petersburg. Without supplies shipped via railroad through Petersburg, the Confederate government could not survive in Richmond.
five railroads converged on Petersburg, and blocking supplies flowing through Petersburg ultimately forced the Confederates to evacuate Richmond in April 1865
Source: Library of Congress, Military topographical map of eastern Virginia
General Lee fought for months to defend his supply line. During the siege of Petersburg, General Grant used his superior resources to gradually extend his lines south and west to encircle Petersburg. He first cut the Norfolk and Petersburg Railroad, then the Petersburg and Roanoke Railroad to block the Confederates from receiving supplies by rail from the supply depot at Weldon, North Carolina.
Grant's forces gradually moved to encircle Petersburg, and finally seized control of the South Side Railroad in the battle of Five Forks on April 1, 1865. At that point, with no remaining railroad connection, Lee abandoned Petersburg and the Confederate government abandoned Richmond.
The Union Army's direct frontal attacks on Richmond failed in 1862 and 1864, but succeeded when General Grant swung south of the James River and cut off the capital's supplies brought via Petersburg's railroad network. Jefferson Davis, with the Confederate gold, fled south on the Richmond and Danville Railroad. He took the last trains to leave the Richmond station before the Union cavalry cut that line as well.
The Richmond and Danville Railroad tracks and locomotives were so worn out that Jefferson Davis's train averaged only 9mph in its 140-mile, Sunday night flight to Danville.10
On the way, at Burkeville Junction it passed two trains loaded with supplies for Lee's Army at Petersburg. The trains withdrew to Farmville, reducing the risk of Union capture but leaving the Confederate Army short of rations.11
in 1865, the South Side railroad linked Petersburg with Lynchburg and intersected the Richmond and Danville Railroad at Burkeville ("Junction")
Source: Library of Congress, Map of the proposed line of Rail Road connection between tide water Virginia and the Ohio River at Guyandotte, Parkersburg and Wheeling
this 1869 map includes a second Appomattox station, but the famous one was on the South Side railroad and not the Richmond and Danville Railroad in 1865
Source: Library of Congress, Map showing the Fredericksburg & Gordonsville Rail Road of Virginia
When General Robert E. Lee ordered the Confederate Army to abandon Petersburg, he tried to march southwest in order to join the remnant of the Confederate Army of Tennessee in North Carolina under General Joseph E. Johnston.
Lee was unable to follow the South Side Railroad due west towards Burkeville Junction, before turning south on the Richmond and Danville Railroad Lynchburg. The Union cavalry and infantry units controlled the rail corridor at Sutherland Station on April 2, 1865, after the Battle of Five Forks. Instead, Lee chose to retreat from Petersburg on the opposite (north) side of the Appomattox River, moving west through Chesterfield rather than Dinwiddie county.
Using the Apomattox River as a barrier and moving on dirt roads in Chesterfield County left Lee with limited supply capacity. Lee's wagon train trailed behind the infantry with supplies, but Union cavalry destroyed much of it.
To feed his army, Lee aimed for Amelia Courthouse, He expected to receive reinforcements and food from Richmond via the railroad corridor. His retreating army crossed to the south side of the river into Amelia County at Goodes Bridge (modern Route 360) and near the Genito Bridge upstream, though the bridge itself had been destroyed by high water. To Lee's disappointment, he found ordinance for further fighting at Amelia Court House, but no food for the hungry, tired troops.12
Worse, Lee discovered the Union troops had blocked his route south on the Richmond and Danville Railroad corridor, by building fortifications across the rail line at Jetersville. Lee set off again cross-country, heading west towards Lynchburg and seeking a supply train somewhere on the South Side Railroad. He got to Rice's Depot on the South Side Railroad, though 20% of his army was captured or dissolved on the way at Sailor's Creek and in other engagements. 13
Lee then headed west to Farmville, crossing the Appomattox River on High Bridge. Union attacks forced him to move west from Farmville, with Lee paralleling the South Side Railroad until he lost the race to the trainloads of supplies waiting for him at Appomattox Station.
The South Side Railroad had bypassed the county seat in Appomattox County, just as the main line of the Orange and Alexandria Railroad in Northern Virginia bypassed the county seats of Fairfax, Prince William, and Fauquier counties. Key steps that led to Lee's final surrender was the Union capture of the Confederate supply trains at Appomattox Station and blocking his path towards the railroad further west. General Lee recognized he could not feed his troops, abandoned his "not yet" response, and surrendered to General Grant.
the capture of Confederate supply trains at Appomattox Station, a mile from the county courthouse, determined that Lee would have to surrender the Army of Northern Virginia
Source: Library of Congress, Appomattox Court House (1865 Michler map)
a month before the First Battle of Manassas, Confederates ambushed an Alexandria, Loudon and Hampshire Railroad train loaded with Federal soldiers at Vienna
Source: Frank Leslie's Illustrated History of the Civil War, General Schenk, With Four Companies of the First Ohio Regiment, Surprised and Fired Into By a Confederate Masked Battery Near Vienna, VA June 17th 1861 (p.29)
during the Peninsula Campaign, Union forces relied upon the Richmond and York River Railroad to carry supplies from White House Landing to the front and return wounded soldiers, until agressive attacks by General Lee caused General McClellan to change his supply base to the James River and abandon the railroad
Source: The Photographic History of the Civil War, A Vain Ride to Safety (p.324)
the Richmond and York River Railroad connected Richmond to the deepwater port at West Point, and crossed the Pamunkey River at White House Landing
Source: Library of Congress, Richmond and York River Railroad (1864)
1. George Edgar Turner, Victory Rode the Rails, University of Nebraska Press, 1992, pp.21-23
2. George Edgar Turner, Victory Rode the Rails, pp.24-28
3. George Edgar Turner, Victory Rode the Rails, p.27
4. Kenneth W. Noe, Southwest Virginia's Railroad: Modernization and the Sectional Crisis, University of Illinois Press, 1994, pp.17-24
5. Kenneth W. Noe, "'A Source of Great Economy?' The Railroad and Slavery's Expansion in Southwest Virginia 1850-1860," in Appalachians and Race: The Mountain South from Slavery to Segregation, John C. Insco (editor), University Press of Kentucky, 2005, p.103, http://books.google.com/books?id=hea586e-L0QC (last checked August 17, 2013)
6. Kenneth W. Noe, Southwest Virginia's Railroad: Modernization and the Sectional Crisis, pp.7-8
7. Joseph Mills Hanson, Bull Run Remembers, National Capitol Publishers, 1957, p.27
8. Michael P. Gray, "Manassas Gap Railroad During the Civil War," Encyclopedia Virginia, 2011, http://www.EncyclopediaVirginia.org/Manassas_Gap_Railroad_During_the_Civil_War (last checked August 17, 2013)
9. Virgil Carrington Jones, Gray Ghosts and Rebel Raiders, EPM Publications, 1984, pp.295-302
10. James C. Clark, Last Train South: The Flight of the Confederate Government from Richmond, McFarland & Company, 1985, p.25, http://books.google.com/books?id=mYe9tOESL0kC (last checked August 27, 2013)
11. William Marvel, Lee's Last Retreat: The Flight to Appomattox, University of North Carolina Press, 2002, p.522, http://uncpress.unc.edu/browse/page/522 (last checked August 27, 2013)
12. "Powhatan and the Civil War," Powhatan County website, http://www.powhatanva.com/civilwar/train.htm (last checked August 27, 2013)
13. "Southside Virginia & Lee's Retreat: Radio Message Scripts," Civil War Traveler, http://www.civilwartraveler.com/EAST/VA/va-southside/LR-RadioScripts.html (last checked August 27, 2013)
Federal troops burned the York River Railroad bridge across the Pamunkey River in 1862, during the "change of base" from White House Landing in New Kent County to Harrison's Landing at Berkeley Plantation
Source: The Photographic History of the Civil War, the Waste of War (p.316)
in the winter of 1861-62, Confederates built a military railroad to support the camp at Centreville
Source: Library of Congress, New defenses erected at Centreville, Virginia (1863) by Robert Knox Sneden
railroads in Northern Virginia, 1852
Source: Library of Congress, Map of the Virginia Central Rail Road showing the connection between tide water Virginia, and the Ohio River at Big Sandy, Guyandotte and Point Pleasant
railroad depots as well as tracks had to be rebuilt after the Civil War, while new locomotives, cars, and maintenance equipment had to be purchased
Source: Library of Congress, Canal and ruins of Richmond and Danville Railroad Depot, Richmond, Va., April, 1865