On May 27, Union cavalry established a bridgehead over Dabney's Ford on the south side of the Pamunkey River. Brig. Gen. George A. Custer's Michigan cavalry brigade scattered the mounted Confederate pickets guarding the ford and an engineer regiment constructed a pontoon bridge. Custer's men fought a brisk engagement north of Salem Church against Confederate cavalry under Maj. Gen. Fitzhugh Lee, the 1st Maryland under Col. Bradley T. Johnson and the brigade of North Carolinians under Col. John A. Baker. The Confederates withdrew under the pressure of superior numbers. The rest of Torbert's division then crossed the river, followed by Gregg's cavalry division and a division of Union infantry.