In May 1864, the 2nd Iowa became engaged in the area near Resaca, Georgia. During the days leading up to the 14th of May, the Federal forces were participating in severe skirmishing along the Snake Creek Gap without a change in the lines. On the 14th, the 2nd Iowa was ordered to cross the Oostenaula River in a flanking procedure, but was ordered back. On the 15th, the 2nd Iowa would once again cross the river and defended the location while the rest of the division crossed the river as well. The crossing of the Oostenaula River by Federal forces exposed the flank of the Confederate forces. This move forced the commander of the Confederate forces in the area, General Joseph E. Johnston, to abandon the fight on the right of his lines and pull away from Resaca. Although Resaca was evacuated, the fighting for the 2nd Iowa was not over. On May 16, the soldiers began moving south towards Rome in pursuit of General Johnston. The 2nd Iowa was deployed as skirmishers and led a successful charge to capture an enemy artillery unit at Rome crossroads.