Thorney Interchange
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The Thorney Interchange[1] is a large motorway intersection in the UK, between the M4 and M25. It is one of the busiest motorway interchanges in the country. It lies on the edges of Buckinghamshire, Greater London (London Borough of Hillingdon) and Berkshire, and is close to Surrey and Staines-upon-Thames.
Quick Facts Location, Coordinates ...
Thorney Interchange | |
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Location | |
Buckinghamshire/Berkshire/Greater London | |
Coordinates | 51.495°N 0.495°W / 51.495; -0.495 |
Roads at junction | |
Construction | |
Type | 4-level stack interchange |
Constructed | by Cementation Company and Costain Group |
Opened | 19 December 1985 (1985-12-19) |
Maintained by | National Highways |
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