After passing the eastern terminus of MD 707 (Old Bridge Road), the state highway expands to four lanes shortly before reaching its northern terminus at US 50 (Ocean Gateway). MD 611 serves as the access road to the Maryland section of Assateague Island, with traffic from points north and west using the route south of MD 376.
As one approaches the eastern terminus of MD 707 (Old Bridge Road), the highway broadens to four lanes prior to its northern endpoint at US 50 (Ocean Gateway). MD 611 serves as a connecting road to the Maryland segment of Assateague Island, with traffic from areas north and west using the route south of MD 376.