bituminous treated; 7,451 km gravel, crushed stone, improved earth Inland waterways: 417 km Pipelines: crude oil 2,505 km; petroleum products 55 km; natural gas 1,095 km Ports: Pusan, Inchon, Kunsan, Mokpo, Ulsan Merchant marine: 42 ships (1,000 GRT or over) totaling 14,029,320 GRT/21,120,522 DWT; includes 4 cargo, 2 roll-on/roll-off cargo, 13 roll-on/roll-off cargo, 8 roll-on/roll-off cargo, 1 roll-on/roll-off, 10 oil tanker, 4 chemical tanker, 13 tanker tug-barge, 13 liquefied gas, 30 bulk, 2 vehicle carrier, 2 container, 9 livestock carrier, 24 oil tanker, 11 chemical tanker, 36 liquefied gas, 3 container Airports: total: 694 useable: 100 with permanent-surface runways: 5 with runways 1,220-2,439 m: 1 with runways 2,440-3,659 m: 12 with runways 2,440-3,659 m: 6 with runways 1,220-2,439 m: 16 with runways over 3,659 m: 4 with permanent-surface runways: 59 with runways over 3,659 m: 0 with runways over 3,659 m: 0 with runways 2,440-3,659 m: 1 with runways 2,440-3,659 m: 325 with runways over 3,659 m: 0 with runways over 3,659 m: 0 with runways 1,220-2,439 m: 0 with runways over 3,659 m: 0
Wood