EAGAN, Minn. - Police in Eagan are investigating what led to an incident Friday morning that sent a vehicle off the road and onto a frozen waterway.

It happened just before 5 a.m. near Cedar Avenue and Black Dog Road.

Dakota County dispatchers tells KARE 11 that a female driver apparently lost control of the vehicle, slid through and marshy area filled with trees, and somehow managed to get out of that car and is OK..

The State Patrol is taking over the scene from Eagan Police and investigating for possible impairment.