Several cars were disabled along U.S. 75 near Galatyn Parkway in Richardson Wednesday afternoon.
Chopper 5 flew over the area at about 2:30 p.m. and at least four motorists were seen changing tires.
Debris in the roadway is believed to have been the cause, though no statement has been made by officials.
NBC 5 has crews on the way and we'll update this story with more information as soon as it's available. As this story is developing, elements may change.