Sandover Highway
The Sandover Highway is an outback unsealed track in the Northern Territory between the Plenty Highway north of Alice Springs and the Northern Territory/Queensland border. At its western end the road branches north from the Plenty Highway east of the Stuart Highway. Its total length is and it passes through semi-arid spinifex deserts and blacksoil Mitchell grass plains. The designated highway finishes just east of Alpurrurulam at the Northern Territory/Queensland border, but the track continues into Queensland for where it joins the Camooweal Urandangi Road, which runs north to Camooweal. The track crosses Urapuntja Aboriginal  lands. No permits are needed to travel on the track; however, they are necessary for travellers wishing to visit Aboriginal communities off-track. Ammaroo Station has a shop with basic supplies. Fuel is available but there are no camping facilities. Another fuel supply along the track can be found at Arlparra. Although the first part of the track can be negotiated by conventional vehicles, use of a four-wheel drive vehicle is recommended after Ammaroo. Each year the wet season floods the black soil plains at the eastern end of the Sandover Highway and Alpurrurulam and Lake Nash become completely  inaccessible, even to four-wheel drive vehicles. Flooding can also occur after brief but heavy thunderstorms during the dry season. The highway's name is derived from the Sandover River because its alignment follows that of the river.