 Total merchant wholesaler sales were $10.4 million, and total retail sales were $8.9 million.Maryland Route 190, a state highway known as River Road, is an important highway for the southern portion of Travilah that runs along the Potomac River and connects with Interstate 495 (Capital Beltway)—the highway that circles Washington, DC.River Road can also be used to connect to the Clara Barton Parkway for another route to Washington.