By Staff

NORTH TEXAS (CBSDFW.COM) – One person is dead and highway I-45 is closed at I-20 after a big rig slammed into the side of a concrete underpass.

(credit: Chopper 11/CBS 11 News)

Chopper 11 flew over the scene showing where pieces of concrete and various debris littered the crash site. Twisted pieces of metal, what remained of another big rig’s chassis and broken glass were also visible.

Officials have yet to comment on what caused the crash. Nor have they said if or how many people were injured. Staff