A truck accident early Saturday closed Schantz Road for seven hours, Upper Macungie police said.
No one was injured in the one-vehicle crash, which was east of Grim Road.
According to police, Genaro Delacruz, 37, of Worcester, MA, was eastbound on Schantz Road at 2:48 a.m. when a car in front of him began to slow. As he veered to the right, his commercial truck went down a small embankment, rolled on its passenger side and came to rest against a utility pole.
Hausers Towing righted the truck and removed it.
Upper Macungie fire stations 25 and 56 assisted.