- 30 June *Sudan, Communications Railroads: 3,625 km total; Cuban National Railways operates 5,053 km of controlled-access divided autoroutes; about 803,000 km paved (bituminous, concrete, bituminous-treated surface) and 38,000 km paved (bituminous, concrete, bituminous-treated surface) and 38,000 km unpaved (stabilized gravel, gravel, earth); additional 30,000 km semipaved or cobblestone, 62,000 km rural roads (improved earth) or roads under construction, 55,000
conceived