A pedestrian was hit and killed early Tuesday on Highway 29 in Piedmont, according to the Anderson County Coroner’s Office.Troopers were called to the intersection with Shiloh Road at 4:13 a.m. Tuesday, the South Carolina Highway Patrol said.The pedestrian was attempting to cross Highway 29 and was hit by a sedan traveling north, troopers said.The coroner was called to the scene less than a half-hour