Maryland Route 446
Maryland Route 446 is a state highway in the U.S. state of Maryland. Known as Broad Neck Road, the highway runs from Langford Bay Road south of Langford in western Kent County north to MD 20 near Chestertown. The northern half of MD 446 was constructed around 1930. The highway, including a county section that would become an extension of MD 446 in 1988, was resurfaced in 1971.