The A1 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. It passes through or near North London, Hatfield, Welwyn Garden City, Stevenage, Baldock, Letchworth Garden City, Biggleswade, St Neots, Huntingdon, Peterborough, Stamford, Grantham, Newark-on-Trent, Retford, Doncaster, York, Pontefract, Wetherby, Ripon, Darlington, Durham, Sunderland, Gateshead, Newcastle upon Tyne, Morpeth, Alnwick and Berwick-upon-Tweed.
The Great Britain road numbering scheme is a numbering scheme used to classify and identify all roads in Great Britain. Each road is given a single letter and a subsequent number. Introduced to arrange funding allocations, the numbers soon became used on maps and as a method of navigation. Two sub-schemes exist: one for motorways, and another for non-motorway roads. While some major roads form part of the International E-road network, no E-routes are signposted in the UK. Due to changes in local road designation, in some cases roads are numbered out of zone. There are also instances where road numbers in one area are also found in another location. For example the A594 is designated as the Leicester Ring Road and also allocated to a road in Cumbria.
The A8 is a major road in Scotland, connecting Edinburgh to Greenock via Glasgow. Its importance diminished following the construction of the M8 motorway which also covers the route between Edinburgh and Glasgow.
The M20 is a motorway in Kent, England. It follows on from the A20 at Swanley, meeting the M25, and continuing on to Folkestone, providing a link to the Channel Tunnel and the ports at Dover. It is 50.6 miles (81.4 km) long. Although not signposted in England, this road is part of the European route E15. It is also used as a holding area for goods traffic when traffic across the English Channel is disrupted, such as Operation Stack and Operation Brock.
The A74(M) and M74 form a major motorway in Scotland, connecting it to England. The routes connect the M8 motorway in central Glasgow to the Scottish-English border at Gretna. In conjunction with their southward continuation, the M6 motorway, they form one of the three major cross-border routes between Scotland and England. They are part of the unsigned international E-road network E05. Although the entire route is colloquially referred to as the M74, for more than half its length, south of Abington, the road is officially the A74(M); see naming confusion below.
The A66 is a major road in Northern England, which in part follows the course of the Roman road from Scotch Corner to Penrith. It runs from east of Middlesbrough in North Yorkshire to Workington in Cumbria.
The M49 is a motorway in England that links the M4 (J22) with the M5 (J18A). The southern end is on the outskirts of Avonmouth and the northern end is immediately to the east of the Prince of Wales Bridge which was constructed at the same time 1996. It is 5 miles (8 km) long and unique in that it is only accessible from other motorways.
Baillieston is a suburb of Glasgow, Scotland. It is about 7 miles (11 km) east of the city centre.
The M73 is a motorway in Glasgow and North Lanarkshire, Scotland. It is 7 miles (11 km) long and connects the M74 motorway with the M80 motorway, providing an eastern bypass for Glasgow. The short stretch between junctions 1 and 2 is part of unsigned international E-road network E05, where it continues along the M8 through Glasgow. To the south, the M74 motorway is also part of the E05.
The M80 is a motorway in Scotland's central belt, running between Glasgow and Stirling via Cumbernauld and Denny and linking the M8, M73 and M9 motorways. Following completion in 2011, the motorway is 25 miles (40 km) long. Despite being only a two lane motorway, parts of the M80 Stepps Bypass are used by around 60,000 vehicles per day.
The Kingston Bridge is a balanced cantilever dual-span ten lane road bridge made of triple-cell segmented prestressed concrete box girders crossing the River Clyde in Glasgow, Scotland.
The city of Glasgow, Scotland has a transport system encompassing air, rail, road, and an underground light metro line. Prior to 1962, the city was also served by trams. Commuters travelling into Glasgow from the neighbouring local authorities of North and South Lanarkshire, Renfrewshire, East Renfrewshire, and East and West Dunbartonshire have a major influence on travel patterns, with tens of thousands of residents commuting into the city each day. The most popular mode of transport in the city is the car, used by two thirds of people for journeys around the city.
The A728 is a route number in Glasgow, Scotland applied to two connected roads.
The Glasgow Inner Ring Road was a proposed ring road encircling the city centre of Glasgow, Scotland. Construction of the roads began in 1965, and half of its circumference was completed by 1972, but no subsequent construction was made and the remaining plans were formally abandoned in 1980. After 30 years, a route following roughly the southern section of the proposals have also been created as the new M74.
The A725 road in Scotland is a major route which is a trunk road dual carriageway for almost its whole length, connecting several of the large towns of North Lanarkshire and South Lanarkshire, linking the M8 and M74 motorways; it has been upgraded frequently since its construction, with the most recent major work completed in 2017. In combination with the A726 road which meets the M77 motorway, it forms a southern and eastern bypass for the city of Glasgow.
The A726 road in Scotland is a major route with several distinct sections with different characteristics and names; owing to its stages of construction, since 2005 it has two separate parts, the first running between Strathaven in South Lanarkshire and Junction 5 of the M77 motorway south of Newton Mearns in East Renfrewshire via East Kilbride, and the other running between Junction 3 of the M77 and the M898 motorway near the Erskine Bridge, via Paisley and Junction 29 of the M8 motorway near Glasgow International Airport.
The A89 is a trunk road in Scotland, United Kingdom. It runs from High Street, Glasgow to Newbridge in Edinburgh. It was once the A8, which has now been replaced, mostly by the M8.
Auchenshuggle Bridge is a road bridge spanning the River Clyde in Glasgow, Scotland. The Auchenshuggle Bridge is the latest bridge to be built over the Clyde in the Auchenshuggle district of Glasgow, carrying the M74 motorway over the river and onto land which is part of Clydebridge Steelworks in Rutherglen, en route to the M8 junction near the heavily congested Kingston Bridge.
Broomhouse is a residential area in Glasgow, Scotland. It is about 6 miles (10 km) east of the city centre. Historically a small mining village and later the site of the Glasgow Zoo, in the early 21st century it grew substantially as an affluent commuter suburb.
E05 and 
E16 
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