by the Central Intelligence Agency, The World Factbook (1982) — Soviet Union (1982 |noyear)
“ Highways: 1,346,500 km total; 373,000 km asphalt, concrete, stone block; 554,000 km asphalt treated, gravel, crushed stone; 419,500 km earth (1980) Inland waterways: 142,000 km navigable, exclusive of Caspian Sea (1980) Freight carried: rail—3,728.0 million metric tons, 3,439.9 billion metric ton/km (1980) ; highways—24.1 billion metric tons, 432.3 billion metric ton/km (1980) ; waterway—568. 1 million metric tons, 244.9 billion metric ton/km, excluding Caspian Sea (1980) Pipelines: 70,000 km crude oil; 20,000 km refined products ”
