I-695 toward Towson and MD 702 toward Essex form the mainline of the interchange while I-695 toward Glen Burnie forms the stem of the T.  Within the interchange, MD 702 crosses over Amtrak's Northeast Corridor railroad line and Northeast Creek, a tributary of the Back River that receives Stemmers Run.
The description outlines the layout of an interchange in Maryland, specifically focusing on the I-695 highway system and its connection to other roads like MD 702. It also mentions the presence of Amtrak's Northeast Corridor railroad line and a tributary creek that receives water from Stemmers Run.