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The A1 is the UK's longest numbered road and probably its most famous. The numbering system for A-roads, devised in the early 1920s, was based around patterns of roads radiating from two hubs at London and Edinburgh.
- A1 J67 Coal House Roundabout
A1 J67 Coal House Roundabout. See this location on SABRE...
- J65 Birtley Interchange
A1(M) J46 Kirk Deighton Interchange A1(M) J65 Birtley...
- J49 Dishforth Interchange
A1(M) J49 Dishforth Interchange. See this location on SABRE...
- J60 Bradbury Interchange
A1(M) J60 Bradbury Interchange. See this location on SABRE...
- J48 Boroughbridge Interchange
A1(M) J48 Boroughbridge Interchange. See this location on...
- J44 Bramham Interchange
A1(M) J44 Bramham Interchange A1(M) J44 Bramham Interchange...
- J40 Darrington Interchange
A1 Barnsdale Bar Junction A1(M) J40 Darrington Interchange....
- J42 Selby Fork Interchange
A1 Barnsdale Bar Services A1(M) J42 Selby Fork Interchange ....
- A1 J67 Coal House Roundabout
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The A1, also known as the Great North Road, is the longest numbered road in the United Kingdom, at 410 miles (660 km). It connects London, the capital of England, with Edinburgh, the capital of Scotland. The numbering system for A-roads, devised in the early 1920s, was based around patterns of roads radiating from two hubs at London and ...
Northbound Exits (a Carriageway)JunctionServicesNo exitA5100 – Burnt Oak, Edgware, Mill Hill, ...Mill Hill CircusA41 – Aylesbury, Watford, Harrow, (M1), ...A41 – Aylesbury, Watford, Harrow, (M1), ...A411 – Watford, Elstree, Barnet, ...Stirling CornerThe A1 is the longest numbered road in the UK. It spans over 410 miles in length and stretches from London to Edinburgh. It was designed by the Ministry of Transport in 1921 and over decades the route has been modified with parts given motorway status (A1M).
The A1 takes the route of the Great North Road, the main highway connecting the capital cities of England and Scotland. The A1 covers 410 miles and is the longest numbered road in the UK. The importance of this connection is why it was given the number ‘1’ when it became Britain’s first numbered road in 1921.
Jul 7, 2023 · The A1 is the UK's longest numbered road and probably its most famous, linking London with Edinburgh and forming the backbone of the road network in mainland Britain.
People also ask
When did the Great North Road become the A1?
What is the A1 & how does it work?
Does the A1 have a central point?
What counties does the A1 pass through?
The Great North Road became the A1. In the second half of the 20th century as traffic and congestion increased the emphasis was placed on dual-carriageways and motorways to by-pass the towns and cities which had for centuries grown hand in glove with the Great North Road.
