This is a list of A roads in zone 1 in Great Britain beginning north of the River Thames, east of the A1 (roads beginning with 1).
Single- and double-digit roads
RoadFromTo Notes A1211 at London Wall, City of London A7 in Edinburgh Often called the "Great North Road". London sections of road covered by separate A1 road (London) article. May have originally started at St Paul's Cathedral. Longest road in Great Britain. Parts of the road have been reclassified as the A1(M) motorway. A3 in City of London(The Monument) A47 in King's Lynn Section round Cambridge overlaps M11 and A14. A1211 in City of London(Aldgate) A147, Inner Ring Road in Norwich Section between Bow and Stump Cross (M11 J9) superseded by A12 and M11. Section round Newmarket overlaps A14. A102 in Blackwall(Blackwall Tunnel) A47 in Lowestoft Section round Ipswich overlaps A14. Section between Lowestoft and Great Yarmouth redesignated as A47 in 2017. A11 in Whitechapel B1016 in Shoeburyness Old section of road replaced by A1306 around the Dagenham to Thurrock Bypass. At Canvey Island, road exit is A13, while continuing on current road is A130. M6, Catthorpe Interchange A154 at Felixstowe Port Originally the A14 was the Old North Road, which forms part of the Roman Road known as Ermine Street. It ran from Royston, Hertfordshire through Huntingdon to meet with the A1 south of Alconbury. The Royston-Huntingdon section was renumbered the A1198 to discourage through traffic. The only remaining section of the original 1970's A14 north of Huntingdon, a spur of the A604, was renamed A1307 (along with much of the 1970s A14 road from Cambridge past Huntingdon) following the opening of a second Huntingdon Bypass in 2019. A1(M) at Norman Cross near Peterborough A63 in Hessle, near Hull Crosses Humber Bridge. Used to cross Humber on ferry and run along platform of New Holland railway station. A180 near docks in Grimsby A47 in Peterborough Stretch between Spalding and Peterborough replaced the A1073 which was downgraded because it went on a similar alignment to the bypass, the previous road from Spalding to Stamford becoming the A1175. A1/A46 at Winthorpe, near Newark-on-Trent A47 near King's Lynn Originally started in Swaffham. A630 in Doncaster A16 in Ludborough Largely superseded by M180. The section of M180 between Hatfield and the M18 was designated A18(M) between 1972 and 1979. A638 north of Doncaster A1 at Seaton Burn, north of Newcastle upon Tyne. The section through and north of the Tyne Tunnel was previously the route of the A1.
Triple-digit roads