"North" . "MD" . . . "South" . . . . . . "127524.0"^^ . . "Maryland Route 2 (MD 2) is the longest state highway in the U.S. state of Maryland. The 79.24-mile (127.52 km) route runs from Solomons Island in Calvert County north to an intersection with U.S. Route 1 (US 1) and US 40 Truck (North Avenue) in Baltimore."@en . "2" . . .