- published: 14 Jul 2013
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The M23 motorway is a motorway in the United Kingdom. The motorway runs from south of Hooley in Surrey, where it splits from the A23, to Pease Pottage, south of Crawley in West Sussex where it rejoins the A23. The northern end of the motorway starts at junction 7 on what is effectively a 2-mile (3.2 km) spur north from junction 7 of the M25 motorway (junction 8 on the M23). From Hooley it runs for 17 miles (27 km) past Redhill, Gatwick Airport and Crawley. A spur runs from junction 9 to Gatwick Airport.
The M23 was planned to relieve congestion on the A23 through Streatham, Thornton Heath, Purley and Coulsdon in south London and was originally intended to terminate in Streatham Vale at a junction with the controversial London Ringways Plan's Ringway 2 (the intended replacement of the South Circular Road (A205)).
In an earlier version of the Ringways Plan it would have continued into central London where it would have met the Balham Loop spur from Ringway 1 (the London Motorway Box) at Tooting. This was dropped in 1967 when the northern terminus was changed to Ringway 2.
Gatwick Airport (IATA: LGW, ICAO: EGKK) is located 3.1 mi (5.0 km) north of the centre of Crawley,West Sussex, and 29.5 mi (47.5 km) south of Central London. Also known as London Gatwick, it is London's second largest international airport and second busiest by total passenger traffic in the United Kingdom after Heathrow. Furthermore, Gatwick is Europe's leading airport for point-to-point flights and has the world's busiest single-use runway averaging 52 aircraft movements an hour. Its two terminals – North and South – cover an area of 810,000 sq ft (75,000 m2) and 1,300,000 sq ft (120,000 m2) respectively.
In 2011, over 33.6 million passengers passed through Gatwick.
Charter airlines generally prefer Gatwick over Heathrow as a base for London and the South East of England. From 1978 to 2008, many flights to and from the United States used Gatwick because of restrictions on the use of Heathrow implemented in the Bermuda II agreement between the UK and the US.. Under the agreement Heathrow allowed the right for only two US carrier and two UK carrier to serve flights to the United States. Currently, US Airways is the only US carrier that still serves Gatwick from the US. The airport is a base for scheduled operators Aer Lingus, British Airways (BA), EasyJet, Flybe, Monarch Airlines and Virgin Atlantic, as well as charter airlines including Thomas Cook Airlines and Thomson Airways. Gatwick is unique amongst London's airports in having a significant airline presence representing each of the three main airline business models: full service, low/no frills and charter. As of January 2011, these respectively accounted for 37, 51 and 12% of total passenger traffic.