UPDATE: The MDTA says all lanes are reopened.
The Maryland Department of Transportation Authority has reported a multiple vehicle crash on I-895 South past Exit 12.
I-895 south past Exit 12 - all lanes closed for multi-veh crash #baltraffic
— MDTA (@TheMDTA) August 29, 2018
They say all lanes are currently closed.
We'll continue to update this story as it becomes available.