A large metal object has caused the shutdown of southbound lanes on the Dallas North Tollway. The incident occurred near the Galleria, resulting in a closure of all southbound lanes. The object in question fell from a tractor-trailer and struck an overpass, causing damage.

The extent of the damage and the current status of the cleanup efforts are not specified in the initial report. Further details about the incident and any updates on the lane closures can be found through FOX 4 News Dallas-Fort Worth.