Iceland has a high level of car ownership per capita; with a car for every 1.5 inhabitants, it is the main form of transportation. Many of these can be found abandoned in rural areas. Iceland has 13,034 km (8,099 mi) of administered roads, of which 4,617 km (2,869 mi) are paved and 8,338 km (5,181 mi) are not. A great number of roads remain unpaved, mostly little-used rural roads. The road speed limits are 50 km/h (31 mph) in towns, 80 km/h (50 mph) on gravel country roads and 90 km/h (56 mph) on hard-surfaced roads. Iceland currently has no railways.