 Once you are in Maryland, BW Parkway northbound, still slow between Greenbelt Road and Beaver Dam Road. That is because of a work zone in the right lane. And then elsewhere, it is a bit slow on the BW Parkway southbound as you approach 197. May be related to some crash activity, but we don't have eyes on it at this time. If you do, always feel free to call in the WTOP traffic tip line at 1-866-304-WTOP.