Key Facts
- Theater
- East Tennessee, American Civil War
- Year
- Fall 1863
- Confederate commander
- Lt. Gen. James Longstreet
- Union commander
- Maj. Gen. Ambrose Burnside
- Relief force leader
- Maj. Gen. William T. Sherman
Strategic Narrative Overview
Longstreet's forces moved against Knoxville in the fall of 1863, initiating a siege of the city. Burnside's Union garrison defended the fortifications, repulsing Confederate assaults including the failed attack on Fort Sanders. Meanwhile, the broader strategic situation shifted dramatically when Union forces broke the Confederate siege of Chattanooga, freeing Sherman's Army of the Tennessee to march north and relieve Burnside's besieged command at Knoxville.
01 / The Origins
In late 1863, control of Knoxville, Tennessee, was strategically vital because the city anchored a railroad linking Confederate territories east and west. Union Maj. Gen. Ambrose Burnside occupied Knoxville, threatening Confederate communications. Confederate Gen. Braxton Bragg, engaged at Chattanooga, detached Lt. Gen. James Longstreet's First Corps to neutralize Burnside, prevent Union reinforcement of Federal forces besieged at Chattanooga, and potentially return Longstreet to the Army of Northern Virginia.
03 / The Outcome
Longstreet lifted the Siege of Knoxville upon the approach of Sherman's relief force following the Union breakthrough at Chattanooga. Despite being among Gen. Robert E. Lee's most capable corps commanders, Longstreet failed to penetrate Knoxville's defenses. Union forces retained the city and the vital railroad corridor, consolidating Federal control over East Tennessee and negating the Confederate strategic objective of the campaign.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Lt. Gen. James Longstreet, Gen. Braxton Bragg.
Side B
1 belligerent
Maj. Gen. Ambrose Burnside, Maj. Gen. William T. Sherman.
Kinetic Engagement Axis
Scroll horizontally to view full axis. Events plotted relatively.