DALLAS - A sand truck flipped over at Dead Man's Curve - at U.S. 175 and State Highway 310 in South Dallas - Friday evening.
The truck could be seen on its side.
At 5 p.m., traffic was backed up and cars were getting by one at a time. Drivers were advised to avoid the area.
Friday's accident happened just a few yards away from the site where a gasoline tanker missed a curve, overturned and exploded a month ago. The fiery wreck severely damaged a highway overpass, requiring it to be demolished and rebuilt.