Update: Police have opened all lanes on I-10 but still expect delays.

**************************************

I-10 traffic heading eastbound into Baton Rouge is backed up for at least a mile as police are on the scene, according to WBRZ.

Police on the Mississippi River Bridge have blocked the right lane of I-10 eastbound but are allowing traffic to pass through the left and center lanes.

We'll release details as they are made available.