Bizarre Accident Shuts Down Houston Freeway

A strange accident brought a Houston freeway to a complete stop.

Apparently, the trailer's hydraulic arm spontaneously activated and -- unbeknownst to the truck driver -- lifted the bed up into the air while barreling down the freeway. The trailer became stuck in an upright position, blocking traffic and intriguing numerous onlookers.

Fortunately no one was injured in the incident.