Infrastructure
See also: Transport in ScotlandInfrastructure in Scotland is varied in its provision and its quality. The densest network of roads, railways and motorways is concentrated in the Central Lowlands of the country where around 70% of the population live. The motorway and trunk road network is principally centred on the cities of Edinburgh and Glasgow and connecting them to other major concentrations of population, and is vitally important to the economy of Scotland. Key routes include the M8 motorway, which is one of the busiest and most important major routes in Scotland, with other primary routes such as the A9 connecting the Highlands to the Central Belt, and the A90/M90 connecting Edinburgh and Aberdeen in the east. The M74 and A1, in the west and east of the country, respectively, provide the main road corridors from Scotland to England. The Scottish Executive has stated that it intends to spend £3bn on a capital investment scheme to improve Scotland's road and rail system, over the next decade, with the setting up of a national agency in January 2006 - Transport Scotland to oversee this. Many roads in the Highlands are single track, with passing places.
The rail network is primarily centred on the central belt and is used principally as a means of public transport, with some freight movements - for example from the port facilities at Grangemouth and Hunterston Ore Terminal. After a large rationalisation of routes in the 1960s, which led to station and line closures, the rail network is currently being expanded, to cope with ever increasing levels of passenger demand. The rail-operator First ScotRail operates most routes within Scotland, with long-distance connections to London operated by East Coast or Virgin Trains. Proposals which have been mooted include the electrification of the rail system in order to cut journey times.
In 2004, 22.6 million passengers used Scotland's airports, with there being 514,000 aircraft movements with Scottish airports being amongst the fastest growing in the United Kingdom in terms of passenger numbers. Plans have been published by the major airport operator BAA plc to facilitate the expansion of capacity at the major international airports of Aberdeen, Edinburgh and Glasgow, including new terminals and runways to cope with a large forecast rise in passenger use. Prestwick Airport also has large air freight operations and cargo handling facilities. Scotland is well-served by many airlines and has an expanding international route network, with recent long-haul services to Dubai, New York, Atlanta and Canada.
Major deep-water Port facilities exist at Aberdeen, Grangemouth, Greenock, Peterhead, Scapa Flow and Sullom Voe. Scotland was connected to mainland Europe by a dedicated ferry service between Rosyth (near Edinburgh) and Zeebrugge. In addition to this many remote island communities on Scotland's western seaboard are served by lifeline ferry services operated by the state-owned company Caledonian MacBrayne, which carry tourists as well as freight and are vital to the economies of these islands.
Read more about this topic: Economy Of Scotland