United Kingdom/Transportation

Railways:
total: 16,878 km
broad gauge: 342 km 1.600-m gauge (190 km double track); note - all 1.600-m gauge track, of which 342 km is in common carrier use, and is in Northern Ireland
standard gauge: 16,536 km 1.435-m gauge (4,928 km electrified; 12,591 km double or multiple track) (1996)

Highways:
total: 371,603 km
paved: 371,603 km (including 3,303 km of expressways)
unpaved: 0 km (1998 est.)

Waterways: 3,200 km

Pipelines: crude oil (almost all insignificant) 933 km; petroleum products 2,993 km; natural gas 12,800 km

Ports and harbors: Aberdeen, Belfast?, Bristol?, Cardiff, Dover?, Falmouth?, Felixstowe?, Glasgow, Grangemouth?, Hull, Leith?, Liverpool, London, Manchester, Peterhead?, Plymouth?, Portsmouth, [Scapa Flow]?, Southampton, [Sullom Voe]?, Tees?, Tyne?

Merchant marine:
total: 173 ships (1,000 GRT or over) totaling 2,917,708 GRT/3,063,113 DWT
ships by type: bulk 4, cargo 33, chemical tanker 5, combination ore/oil 1, container 39, liquified gas 2, passenger 8, passenger/cargo 1, petroleum tanker 50, roll-on/roll-off 18, short-sea passenger 10, specialized tanker 1, vehicle carrier 1 (1999 est.)

Airports: 498 (1999 est.)

Airports - with paved runways:
total: 357
over 3,047 m: 10
2,438 to 3,047 m: 33
1,524 to 2,437 m: 166
914 to 1,523 m: 93
under 914 m: 55 (1999 est.)

Airports - with unpaved runways:
total: 141
1,524 to 2,437 m: 1
914 to 1,523 m: 23
under 914 m: 117 (1999 est.)

Heliports: 12 (1999 est.)