WATCH: Dangling big rig shuts down major Texas highway for hours

A crash outside Houston sent a tractor trailer plunging off an overpass, leaving it dangling over the edge. The cab slammed to the ground below, but the driver luckily survived.

A crash outside Houston sent a tractor trailer plunging off an overpass, leaving it dangling over the edge. The cab slammed to the ground below, but the driver luckily survived.