Railways: total: 31,902 km broad gauge: 20,858 km 1.676-m gauge (141 km electrified) standard gauge: 2,885 km 1.435-m gauge (26 km electrified) narrow gauge: 7,922 km 1.000-m gauge; 237 km 0.750-m gauge (2006)
Highways:
Waterways: 11,000 km (2007)
Pipelines: gas 28,138 km; liquid petroleum gas 41 km; oil 5,939 km; refined products 3,629 km (2008)
Ports and harbors:
Merchant marine: total: 46 by type: bulk carrier 3, cargo 9, chemical tanker 2, container 1, passenger 1, passenger/cargo 3, petroleum tanker 24, refrigerated cargo 2, roll on/roll off 1 foreign-owned: 14 (Brazil 1, Chile 7, Spain 2, UK 4) registered in other countries: 19 (Liberia 3, Panama 8, Paraguay 5, Uruguay 3) (2008)
Airports: 1,150 (2008)
Airports - with paved runways: total: 154 over 3,047 m: 4 2,438 to 3,047 m: 26 1,524 to 2,437 m: 65 914 to 1,523 m: 50 under 914 m: 9 (2008)
Airports - with unpaved runways: total: 996 over 3,047 m: 1 2,438 to 3,047 m: 1 1,524 to 2,437 m: 45 914 to 1,523 m: 526 under 914 m: 423 (2008)
Heliports: 1 (2007)