Casablanca–Agadir expressway make overtaking hazardous or impossible. The completion of the Marrakesh–Agadir section complete a north-south corridor of toll-roads / expressways that shortens the travel-distance on the route Tangier to Agadir by nearly 50 km (via toll-roads the distance is 776 and via the Route Nationale 824 km. But the biggest save is driving-time: the average travelling time Tangier–Agadir over national (free) roads is 14.5 hours while the same via the different toll-roads is under 7.5 hours Casablanca–Agadir expressway The Autoroute Casablanca–Agadir is a new main road in Morocco. Building began in 2000 and the road was inaugurated on 21 June 2010
Tangier, Virginia egrets, several varieties of ducks and geese, and osprey. The group of islands is one of the "few remaining population strongholds for American Black Ducks in Virginia." Including the surrounding marshes, Tangier Island totals less than , but only are high enough for habitation. The highest point of land is barely above sea level, and about of Tangier shoreline are estimated to erode into the Chesapeake each year. Local residents see their existence threatened from falling catches, state regulation of the waterman livelihood on the Bay, constant erosion, and increasingly frequent flooding. The modes of transportation off the island are