Why is there no M10 motorway?

In later years, as the M1 was extended southwards into London and the M25 was built, the M10's original purpose eroded. It was sometimes suggested that the motorway might have been extended to meet the M25 at junction 22, but this was never proposed.



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The A7 (Carlisle to Edinburgh) goes through more mountainous land. A motorway is not needed in the region, so it is not built. The A7 has been deemed an appropriate route for traffic that is needed to go from Carlisle to Edinburgh.

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Britain's first motorway, the Preston by-pass, opened in 1958. Designed by Lancashire County Council under civil engineer Sir James Drake – regarded as the pioneer of the UK motorway network – it's now part of the M6. The next 10 years saw UK's network expand as hundreds of miles of motorway were built.

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Hanger Lane Gyratory – West London. Magic Roundabout – Swindon. Gravelly Hill Interchange (Spaghetti Junction) – Birmingham.

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Somewhere to the east of Glasgow lies the A8(M) - but look carefully, because it's not easy to find. The A8(M) is the UK's shortest motorway, running for just over 280 metres (308 yards). It forms a link between two roundabouts at Baillieston Interchange, better known as the junction between the M8 and M73.

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The M9 is a major motorway in Scotland. It runs from the outskirts of Edinburgh, bypassing the towns of Linlithgow, Falkirk, Grangemouth and Stirling to end at Dunblane.

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The M96, positioned 20 miles from the M5 and the M50, has remained a well-hidden secret for years that saves countless lives. The 400-metre-long stretch of road in Moreton-in-Marsh has seen more crashes and traffic incidents than major routes because of its special purpose of training blue light workers.

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Southend-on-Sea, Derbyshire and Liverpool are judged to have the worst roads in the country. Meanwhile, Sheffield, Wirral and Leeds have the best road surfaces in Britain.

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Non-motorways The A1 is the longest classified Road in GB at 396 miles from London to Edinburgh.

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The A897 between Helmsdale and Halladale Bridge, near Melvich, runs through several vast areas of wilderness and hamlets such as Kildonan, Kinbrace, Forsinard and Achiemore. Official data gathered by the Department for Transport shows that the road only has 416 cars per year.

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The M25 or London Orbital Motorway is a major road encircling most of Greater London. The 117-mile (188-kilometre) motorway is one of the most important roads in the UK and one of the busiest.

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