Northbound I-35W has reopened, about an hour after it was shut down south of FM 407 near Argyle due to a major crash involving several vehicles.
Denton County ESD No. 1 originally estimated the crash involved 10 vehicles, but it later confirmed that there were six involved. One person was transported to the hospital.
The crash snarled traffic during the early rush hour, but emergency crews worked quickly to clear the lanes for travel.
