06/17/2014 08:54 am ET

Mark Ballas Taken To Hospital After Bad Car Accident

Paul A. Hebert/Invision/AP

Mark Ballas was in a bad car accident Monday afternoon and ended up in an L.A. hospital ... TMZ has learned.

We're told Mark was driving on an L.A. street, in the process of turning right, when another car was speeding in his lane, couldn't stop in time and slammed into his back right side.

Read more on www.tmz.com