Battle of Fredericksburg - Who Won, Timeline & Location | HISTORY

On December 13, 1862, Confederate General Robert E. Lee’s Army of Northern Virginia repulses a series of attacks by General Ambrose Burnside’s Army of the Potomac at Fredericksburg, Virginia. The defeat was one of the most decisive loses for the Union army, and it dealt a serious blow to Northern morale in the winter of 1862-63.

Burnside assumed command of the Army of the Potomac in November 1862 after George McClellan failed to pursue Lee into Virginia following the Battle of Antietam in Maryland on September 17. Burnside immediately crafted a plan to move against the Confederate capital at Richmond, Virginia. This called for a rapid march by the Federals from their positions in northern Virginia to Fredericksburg on the Rappahannock River. Burnside planned to cross the river at that point and then continue south.