 Security Boulevard, and traffic delays begin from Reisterstown Road. That also impacts your travel on 795 out of Owings Mills. Now starting to see that pick up in terms of volume delays. You may want to consider Reisterstown Road, especially if you're heading toward the inner loop side of the Beltway, heading over toward Towson, and seeing some slow traffic along 70 eastbound out of Ellicott City between Marysville Road and Route 14.