!!!Uruguay: Transportation ||National air transport system|''number of registered air carriers'': 2 \\ ''inventory of registered aircraft operated by air carriers'': 3 (2015) \\ ||Civil aircraft registration country code prefix|CX (2016) ||Airports|133 (2013) ||Airports - with paved runways|''total'': 11 \\ ''over 3,047 m'': 1 \\ ''1,524 to 2,437 m'': 4 \\ ''914 to 1,523 m'': 4 \\ ''under 914 m'': 2 (2013) \\ ||Airports - with unpaved runways|''total'': 122 \\ ''1,524 to 2,437 m'': 3 \\ ''914 to 1,523 m'': 40 \\ ''under 914 m'': 79 (2013) \\ ||Pipelines|gas 257 km; oil 160 km (2013) ||Railways|''total'': 1,641 km \\ ''standard gauge'': 1,641 km 1.435-m gauge (2014) \\ ||Roadways|''total'': 77,732 km \\ ''paved'': 7,743 km \\ ''unpaved'': 69,989 km (2010) \\ ||Waterways|1,600 km (2011) ||Merchant marine|''total'': 16 \\ ''by type'': bulk carrier 1, cargo 2, chemical tanker 3, passenger/cargo 6, petroleum tanker 3, roll on/roll off 1 \\ ''foreign-owned'': 8 (Argentina 1, Denmark 1, Greece 1, Spain 5) \\ ''registered in other countries'': 1 (Liberia 1) (2010) \\ ||Ports and terminals|''major seaport(s)'': Montevideo \\