The A41 is a trunk road between London and Birkenhead, England. Now in parts replaced by motorways, it passes through or near Watford, Kings Langley, Hemel Hempstead, Aylesbury, Bicester, Solihull, Birmingham, West Bromwich, Wolverhampton, Newport, Whitchurch, Chester and Ellesmere Port.
The A1 is the longest numbered road in the UK, at 397 miles (639 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 A6 is one of the main historic north–south roads in England. It runs from Luton in Bedfordshire to Carlisle in Cumbria, although it formerly started at a junction with the A1 at Barnet. It is the fourth longest numbered road in Britain; only the A1, A38 and A30 are longer.
The A14 is a major trunk road in England, running 127 miles (204 km) from Catthorpe Interchange, a major intersection at the southern end of the M6 and junction 19 of the M1 in Leicestershire to the Port of Felixstowe, Suffolk. The road forms part of the unsigned Euroroutes E24 and E30. It is the busiest shipping lane in East Anglia carrying anything from cars to large amounts of cargo between the UK and Mainland Europe.
The A47 is a trunk road in England linking Birmingham to Lowestoft, Suffolk. Most of the section between Birmingham and Nuneaton is now classified as the B4114.
The A46 is a major A road in England. It starts east of Bath, Somerset and ends in Cleethorpes, Lincolnshire, but it does not form a continuous route. Large portions of the old road have been lost, bypassed, or replaced by motorway development. Between Leicester and Lincoln the road follows the course of the Roman Fosse Way, but between Bath and Leicester, two cities also linked by the Fosse Way, it follows a more westerly course.
For other roads with the same name see List of A21 roads.
The A63 is a major road in Yorkshire, England between Leeds and Kingston upon Hull. A section between North Cave and Hull forms the eastward continuation of the M62 motorway and is part of the unsigned Euroroute E20.
The A45 is a major road in England. It runs east from Birmingham past the National Exhibition Centre and the M42, then bypasses Coventry and Rugby, where it briefly merges with the M45 until it continues to Daventry. It then heads to Northampton and Wellingborough before running north of Rushden and Higham Ferrers and terminating at its junction with the A14 in Thrapston.
The A64 is a major road in North and West Yorkshire, England, which links Leeds, York and Scarborough. The A64 starts as the A64(M) ring road motorway in Leeds, then towards York it becomes a high-quality dual carriageway until it is east of York, where it becomes a single carriageway for most of its route to Scarborough.
The Oxford–Cambridge Arc is a notional arc of agricultural and urban land at about 80 kilometres radius of London, in south central England. It runs between the two English university cities of Oxford and Cambridge via Milton Keynes and other settlements in Bedfordshire, Buckinghamshire, Cambridgeshire, Northamptonshire, Oxfordshire at the northern rim of the London commuter belt. It is significant only in economic geography, with little physical geography in common.
The A421 is an important road for east/west journeys across south central England. Together with the A428, the A43 and A34, it forms the route from Cambridge through Milton Keynes to Oxford. The section between the A1 and the A5 is a national primary route.
The A422 is an "A" road for east–west journeys in south central England, connecting the county towns of Bedford and Worcester by way of Milton Keynes, Buckingham, Banbury and Stratford-upon-Avon. For most of its length, it is a narrow single carriageway.
The A505 is an A-class road in England. It follows part of the route of the Icknield Way and the corresponding Icknield Way Path and runs from Leighton Buzzard in Bedfordshire to the A11 Abington Interchange North in Cambridgeshire.
The A130 is a major road in England linking Little Waltham, near Chelmsford, the county town of Essex, with Canvey Island in the south of that county. It is a primary route for most of its length, only losing that status south of the A13 junction at Sadlers Farm roundabout as it nears its terminus on Canvey Island. It was originally a much longer cross-country route.
The A380 is a road in South West England, connecting the Torbay area to the A38, and hence to the rest of Great Britain's main road network.
Black Cat Roundabout is on the junction between the A1 and A421 Bedford road just south of St Neots. It was reconstructed in 2005-6 as part of the Great Barford bypass works to allow access to the new dual carriageway bypass.
Transport in Bedford provides links between the town and other parts of England. Road access to the town is provided by the A6 & A421 roads, with the latter connecting the town with the M1 to the west and the A1 to the east via a bypass, with both being around 10 miles (16 km) away. Other roads that serve or skirt the town include the A422, which runs westwards towards Milton Keynes, and the A428, which runs between Coventry and Cambridge. The town is served by two railway stations and a network of bus services.
The Oxford to Cambridge Expressway was a proposed grade-separated dual carriageway between the A34 near Oxford and the A14 near Cambridge, via Milton Keynes. The road would have provided an outer orbital route around London, as well as connecting major growth areas in the region.
A4600 
A444 
A4082 
A4071 
A426 
M1 
A4500 
A5080 
A508 
A5120 
A4501 
A509 
A422 
A5141 
A5140 
A421 
A1198 
A1303 
