The northbound side of Interstate 35W in Northlake is open again after a closure of about three hours due to an overturned flatbed that spilled debris across the highway, police say.
The crash happened just after 2 p.m. Saturday under the Dale Earhardt Boulevard bridge, just north of Texas Motor Speedway, Northlake police said.
Police said northbound traffic was forced to exit I-35W at Dale Earnhardt Way.
A flatbed hauling construction debris drove onto a grassy area under the bridge, police said. The driver then overcorrected, flipping the truck and spilling debris, nails and more across the highway.
Get DFW local news, weather forecasts and entertainment stories to your inbox. Sign up for NBC DFW newsletters.
The highway was open again by 5:40 p.m.
No injuries were reported.