HOUSTON, Tx - An 18 wheeler flew off a Houston area overpass and fell onto a building.
The crash happened Wednesday morning. The trailer landed on top of a building.
Authorities say the driver was killed in the crash.
Emergency crews have closed at least four lanes of the highway as crews work to determine the stability of the bridge following the accident.
Commuters were told to stay away from the area.
Authorities say the driver was killed in the crash.
An investigation into the crash is underway.