A roads in Zone 1 of the Great Britain numbering scheme

List of A roads in zone 1 in Great Britain beginning north of the River Thames, east of the A1 (roads beginning with 1).

Roundabout on the A189 spine road between Woodhorn and Ellington near to Linton

The numbering zones for A-roads in Great Britain

Single- and double-digit roads

Road	From	To	Notes
A1	Central London (St Paul's Cathedral)	Edinburgh	Often called the "Great North Road". London sections of road covered by separate A1 road (London) article
A10	Central London (The Monument)	King's Lynn	Section round Cambridge overlaps M11 and A14
A11	Central London (Aldgate)	Norwich	Section between Bow and Stump Cross (M11 J9) superseded by A12 and M11. Section round Newmarket overlaps A14
A12	Central London (Blackwall)	Lowestoft	Section round Ipswich overlaps A14. Section between Lowestoft and Great Yarmouth redesignated as A47 in 2017.
A13	Central London (Aldgate)	Shoeburyness, Essex	Old section of road replaced by A1306. New section is the Dagenham to Thurrock Bypass. At Canvey Island, road exit is A13, while continuing on current road is A130
A14	M6 motorway	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 in Hertfordshire through Huntingdon to meet with the A1 south of Alconbury. The Royston-Huntingdon section was renumbered the A1198 to discourage through traffic; the section north of Huntingdon remained longer, but became a spur of the A604, and is now a spur of the current A14 although no number appears on signs.
A15	Norman Cross near Peterborough	Hessle
A16	Grimsby	Peterborough*	New stretch between Spalding and Peterborough now open (replacing 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.
A17	Newark-on-Trent	King's Lynn
A18	Doncaster	Ludborough
A19	Doncaster	Seaton Burn

Triple-digit roads

Road	From	To	Notes
A100	Bricklayers Arms, South London	Tower Hill, City of London	Part of the London Inner Ring Road
A101	Limehouse	Rotherhithe	Rotherhithe Tunnel
A102	Charlton	Clapton	Includes the Blackwall Tunnel and former A102(M) motorway south of the tunnel. Section between A13 and Hackney Wick redesignated as A12.
A103	Highbury	Hornsey	The northern end of this road is called Tottenham Lane but actually it is Arsenal whose stadium it will go past at the other end.
A104 A11	Islington Green	Epping, Essex	The northern section of this road, beyond Woodford Green, was originally A11
A105	Canonbury	Enfield Town	Formerly continued north to A1010 south of Waltham Cross
A106	Hackney	Wanstead	Formerly ended at Leytonstone, but according to some maps seems to have taken over bits of the old A11 and A12. Originally, the number referred to the A12 Eastern Avenue section.
A107	Whitechapel	Manor House	via Hackney and Clapton
A108	Unused		Was allocated twice. Firstly on what's now the A1080 and A10, from the A105 junction at Wood Green to the A1170 junction at Waltham Cross. Secondly, it was used for what's now the A19 from Seaham to Seaton Burn (at the time, the A19 went on the current A1018). It is sometimes an error for the A1083.
A109	Whetstone	Tottenham	Westernmost side off A1000 as Oakleigh Road North, becomes Oakleigh Road South, then re-appears off A1003 Friern Barnet Road as Station Road, across the A406 into Bounds Green Road. To the East of A105 Green Lanes as Lordship Lane crossing the A1080 and the A10 until it hits A1010 Tottenham High Road.
A110	Woodford Green	Barnet
A111	Palmers Green	Potters Bar
A112	Waltham Abbey	Woolwich Ferry
A113	Leytonstone	Chipping Ongar
A114	Plaistow	Whipps Cross
A115	Unused		Ran from Hackney Wick to Stratford. Eliminated in 2010; now Chapman Road, Rothbury Road, White Post Lane, and Carpenters Road. The original alignment went from Leytonstone to Valentines, which is now mostly part of the A12, which was rerouted along similar roads.
A116	Manor Park	Wanstead
A117	Aldersbrook	Woolwich Ferry	Forms a small part of the North Circular Road.
A118	Bow	Romford	Section between Bow and Stratford was A11, with the section east of Stratford forming the original A12. An older one went from Canning Town to Rippleside. This is now part of the A13 (which the old route became an extension of the A124 and A123)
A119	Ware	Watton-at-Stone	See also A602
A120	Puckeridge	Harwich	Section between Marks Tey and Colchester overlaps with A12.
A121	Waltham Cross	Woodford Green
A122	Unused		Ran from Epping to Chelmsford. Rerouted to Hastingwood later. Renumbered as part of the A414 (old route now B183 and A1060). The number may be reused for the Lower Thames Crossing.
A123	Chigwell	Barking	East of Barking town centre (Ripple Road) was the original A13. A13 still uses much of the original (albeit dualled) Ripple Road towards Dagenham.
A124	Canning Town (Near Canning Town tube station and A13)	Upminster (Near Upminster railway station, B187 and B1421	Western section was the original A13 as far as Barking.
A125	Romford	Rainham	Section at Roneo Corner overlaps with A124
A126	West Thurrock	Tilbury	Seems to have two western termini, on the A13 and A1090
A127	Romford	Southend	Known as the Southend Arterial Road
A128	Orsett	Chipping Ongar	used to run from Tilbury
A129	Shenfield	Hadleigh
A130	Little Waltham	Canvey Island	Used to start at Trumpington, near Cambridge. Originally ended on the A129 near Rayleigh until extended to the A127 and then Canvey Island.In 2008 from Dunmow to Chelmsford the road was downgraded to B1008.
A131	Little Waltham	Sudbury
A132	Basildon	South Woodham Ferrers	Originally allocated to the road from Colchester to Huntingdon (became part of A604, now A1124, A1017, A143, A1307, A14).
A133	Colchester	Clacton-on-Sea	by way of Elmstead Market, Frating, Great Bentley and Weeley.
A134	King's Lynn	Colchester
A135	Stockton-on-Tees	Egglescliffe	Originally this number belonged to the road from Colchester to Harwich via Manningtree in Essex; this became part of the A1124 and the A604, and is now shared between the A137 and, east of Manningtree B1352. Traffic from Colchester to Harwich is now directed via the A120.
A136	Harwich	Harwich International Port	Originally this ran from Harwich to Clacton. This extended east to Harwich town later where there is another international port. Later, the section southwest of Harwich became part of an extended B1414. Later, this extended north to Parkeston Quay, west of Harwich. The section from the A120 to Harwich Town was later declassified (it is now Parkeston Road and the B1352), leaving the current section from the A120 to Parkeston Quay (Which was later rerouted on the bypass; the old route is now Station Road).
A137	Ipswich	Colchester	This road connects the town centre of Ipswich to Old Stoke by going over the Old Stoke Bridge which traverses the tidal section of the River Orwell.[1]
A138	Chelmsford		The Chelmsford ring road. Previously allocated to a road between Ipswich and Shotley Gate (now B1456).
A139	Stockton-on-Tees	Billingham	Previously allocated to a road between Ipswich and Felixstowe (became part of A45, later A14, now old A14).
A140	Needham Market	Cromer
A141	Guyhirn	Brampton Hut
A142	Chatteris	Newmarket
A143	Great Yarmouth	Haverhill
A144	Darsham	Bungay	Originally continued to Norwich, the Bungay-Norwich section since renumbered B1332
A145	Blythburgh	Beccles
A146	Norwich	Lowestoft
A147	Norwich	Norwich	Part of the Norwich inner ring road; previously allocated to a road between Norwich and Cromer (now A140).
A148	King's Lynn	Cromer	Cromer-Mundesley section of B1159 (since reclassified to a C road) was previously part of A148
A149	Great Yarmouth	Kings Lynn
A150	Unused		Previously allocated to a road between Wisbech and Long Sutton. It is now the A1101.[2]
A151	Colsterworth	Holbeach
A152	Donington	Surfleet
A153	Honington	Louth
A154	Felixstowe	Felixstowe	The original alignment went from Mablethorpe to Donington (originally ended in Swineshead) with a spur to Swineshead (now the A52).
A155	Tumby	West Keal
A156	Saxilby	Gainsborough
A157	Wragby	Maltby le Marsh
A158	Lincoln	Skegness
A159	Scunthorpe	Gainsborough
A160	Ulceby, North Lincolnshire	Immingham	Previously allocated to a road between Croxton and Barrow upon Humber (now B1211).
A161	Beckingham	Goole	Originally this road continued west to Rawcliffe, but the A614 replaced that section when it was rerouted.
A162	Ferrybridge	Tadcaster
A163	Selby	Holme on Spalding Moor	Originally, this road continued northeast to Birdlington, but that section became part of the A614 in 1996.
A164	Hessle	Driffield
A165	Kingston upon Hull	Scarborough
A166	York	Bridlington
A167	Topcliffe	Kenton Bar	In County Durham this road largely follows the old course of the A1. Previously allocated to a road between Topcliffe and Thirsk. (now the A168)
A168	Boston Spa	Northallerton
A169	Malton	Whitby
A170	Thirsk	Scarborough
A171	Middlesbrough	Scarborough
A172	Tontine	Middlesbrough
A173	Stokesley	Skelton-in-Cleveland
A174	Thornaby-On-Tees	Whitby
A175	Unused		Previously a road between South Bank and Normanby.
A176	Vange, near Basildon	Billericay	Previously allocated to a road between Thornaby-On-Tees and Middlesbrough (now old A66).
A177	Stockton	Durham
A178	Middlesbrough	Hartlepool
A179	A19	Hartlepool
A180	Barnetby-le-Wold	Cleethorpes	Previously allocated to a road between Durham and Byers Garth (now B1198); originally proposed on what is now the A1086.
A181	Durham	Castle Eden
A182	A194(M)	Easington Village
A183	Chester-le-Street	South Shields
A184	Sunderland	Gateshead
A185	Felling	South Shields
A186	Newcastle upon Tyne	North Shields
A187	Heaton	North Shields
A188	Heaton	Forest Hall
A189	Newcastle upon Tyne	Ashington
A190	Dudley bypass, North Tyneside	Seaton Sluice	Known locally as The Avenue
A191	Kenton Bar	Whitley Bay
A192	North Shields	Morpeth
A193	Bedlington	Byker
A194	Washington	South Shields	Previously allocated to a road between Seaton Burn and Blyth (now A1068, A192, B1505 (former A189), A193, B1329 (former A193)).
A195	Washington	Wardley	Previously allocated to a road between Morpeth and Plessey Checks (now A192).
A196	Morpeth	Ashington
A197	Clifton, Northumberland	Newbiggin-by-the-Sea
A198	Tyninghame	Tranent
A199	Leith	West Barns

Four-digit roads

1000s

Road	From	To	Notes
A1000	Highgate	Welwyn	Formerly the A1. Previously allocated to a road from the A503 at Finsbury Park Station to the A504 at Muswell Hill and is now part of the A1201.
A1001	Near Hatfield	Hatfield	Was created when the A1 bypass was built and the A1000 was created. Previously allocated to a road along what is now the A10 from the A108 (now A1080) to A10 in Tottenham. At the time, the A10 went north along what is now the A1010.
A1002	Unused		Ran from A10 to A503 in Tottenham. (Became part of the A10 one-way system (which was later rerouted onto Monument Way rather than Chesnut Road) and is now part of the A503; at the time, the A503 followed Broad Lane)
A1003	Southgate	North Finchley
A1004	Southgate	Palmers Green
A1005	Potters Bar	Enfield
A1006	Leyton	Walthamstow
A1007	Unused		Ran from A104 to A1199 in Woodford, London. (now Snaresbrook Road)
A1008	Snaresbrook	Wanstead	Section south of A12 formerly part of the A114. Formerly continued north via High Street to the A11, now the A1199.
A1009	South Chingford	Woodford
A1010	Tottenham	Waltham Cross	Former A10 alignment. Previously allocated to a road from Canning Town to North Woolwich (now A1011, Victoria Dock Road, and A112).
A1011	West Ham	Silvertown	Portion east of A1020 is now part of A1020.
A1012	North Stifford	Grays
A1013	Stanford-le-Hope	Grays	Former A13 alignment (pre-1980s) between Stanford and Lodge Lane, Grays. The section between Lodge Lane and Grays town centre was the original alignment of the A1013. Lodge Lane between A1013 and A1306 is presently unclassified but was also part of the A13 till the 1980s. Locals commonly call this road the "old A13".
A1014	Stanford-le-Hope	Coryton Refinery
A1015	Rayleigh	Eastwood
A1016	Widford, Essex	Springfield, Essex	Previously allocated to a road from Writtle Road (then the A122) to Moulsham Street (then the A12) in Chelmsford via New London Road. The road in Shoeburyness mistakenly shown as the A1016 is in fact the B1016.
A1017	Haverhill	Gosfield
A1018	South Shields	A19 near Seaham	Former A19 alignment; a former alignment went along the old A1 through Grantham (now B1174), and the original alignment went from A137 west of Manningtree to Mistley (became A137 spur, now B1352 spur).
A1019	Harlow	Harlow	The original A1019 went from Harwich to Parkeston (became part of the A604, later part of the A136, now Parkeston Road and Station Road)
A1020	East India Docks	Beckton	The original A1020 went from Great North Road (then the A1) to Crosshall Road (then the A45) in St Neots via St Neots Road.
A1021	Felixstowe	Felixstowe	Formerly part of the A139. Previously allocated to a road from Buckden, Cambridgeshire to Brampton (became part of the A141, now a spur of the B1514)
A1022	Ipswich	Ipswich	Previously allocated to a road in Bury St Edmunds along Westgate Street and Guildhall Street from Crown Street (then part of the A45) to Abbeygate Street (then part of the A45, which the A14 replaced the eastern section of))
A1023	Brook Street (Brentwood)	Mountnessing	Former A12 alignment. Previously allocated to a road from A47 to A134 in Crimplesham (now Main Road).
A1024	Norwich	Old Catton	The section from the A1074 to King Street (the original section) was mostly replaced by the A147, but Earlham Road section is now the B1108 and the Heigham Road section is unclassified.
A1025	Harlow	Harlow	Previously allocated to a road from the A146 (now A147) in Norwich via King Street, Koblenz Avenue, and Carrow Road to Thorpe Road (then the A47, now the A1242).
A1026			Ran along North Quay and Fuller's Hill (now part of the B1141) in Great Yarmouth from the A12 (now A1243) to the A47 (now Northgate Street).
A1027	Hartburn	Billingham	Previously allocated to a road along Chapel Road in Wisbech. This was redesignated as the B1442 when the A47 was rerouted off of North Brink and Barton Road (which became the B1441), and became the C313 when the B1441 became the C312.
A1028	Ulceby Cross	Candlesby
A1029	Scunthorpe	Scunthorpe
A1030			Ran from the A1243 in Nunsthorpe to Cleethorpes (now part of the A46).
A1031	Cleethorpes	Mablethorpe
A1032	Hemlington	Portrack	Previously allocated to a road from Hatfield, South Yorkshire to Thorne (became part of the mainline A614, now the A1146). Later allocated to a road from Hoddesdon to St. Margarets (became part of the B180, and is now the C43).
A1033	Kingston upon Hull	Withernsea
A1034	A63 at South Cave	A1079 at Market Weighton
A1035	B1242 at Hornsea	A1079 near Beverley	Formerly started at A165 at Leven but extended when B1244 was reclassified as A1035 in 2013.
A1036	Copmanthorpe	Huntington	Originally assigned to Low Petergate, Colliergate, Fossgate and Walmgate through downtown, but was shifted to the eastern half of the inner ring road when that was built. The remainder of the route is the A64 through York prior to the York By Pass.
A1037	Chingford	Chingford	Waltham Way, runs alongside the River Lee Diversion and William Girling Reservoir. Previously allocated to a road from the A165 east to Manor Street in Bridlington (now part of the A1038).
A1038	Bridlington	Bridlington
A1039	Staxton	Filey
A1040			Ran from the A174 north to downtown Redcar (now the B1269).
A1041	A614	Selby	Previously allocated to a proposed road from Middlesbrough to Redcar, but this was opened as the A1085 instead. The A1041 was instead allocated to a road between Goole and Holme-on-Spalding-Moor (this became part of the A614 which also replaced part of the A161 from Goole to west of Rawcliffe, and the A1041 was reassigned to the old route of the A614)
A1042	Duplicated, one in Redcar, one in Norwich		Norwich version post-dates Redcar, part of the Norwich outer ring road, previously A47 and B1454. See Anomalously numbered roads in Great Britain
A1043	Nunthorpe	Nunthorpe	Nunthorpe Bypass
A1044	Yarm	Hemlington	Originally went northeast along what is now the B1380 between what was previously the A1045 to the A174.
A1045	Unused		Ran from Thornaby-on-Tees to Stockton-on-Tees (now A1044 and Thornaby Road; the A1044 went northeast on what is now the B1380).
A1046	Stockton-on-Tees	Port Clarence
A1047	Unused		Ran along East Street in Darlington.
A1048	Hartlepool	Hartlepool
A1049	Hartlepool	Hartlepool
A1050	Unused		Ran from Farewell Hall to Durham (now A177/South Road and Church Street)
A1051	Unused		Ran from A177/Hallgarth Street to Crossgate (now A177, Quarryheads Lane, and Margery Lane)
A1052	Houghton Gate	Houghton-le-Spring
A1053	Lazenby	Grangetown	Previously allocated to a road from Chester-le-Street from Newcastle Road (then the A1) to Picktree Lane (then the A693, which went west via Pelton Lane); this became part of the A693, and later, when the Chilton bypass was built, also became part of the A167.
A1054	Norwich	Norwich	Previously allocated to a road from the A19 (now the B1285) east to Seaham (now the B1404 and B1287).
A1055	Tottenham Hale	Waltham Cross	Previously allocated to a road from the A184 east of Gateshead to the A185 in South Shields (now part of the A194).
A1056	North Brunton	Killingworth
A1056	Hazlerigg	Backworth	Previously allocated to a road from A185 in Jarrow via Monkton Terrace (later closed), Grange Road, and Staple Road/Ferry Street to the dock, where the ferry ran.
A1057	Hatfield	St Albans	Previously allocated to a road in Newcastle upon Tyne from A695 (this section now part of the A186) via Pilgrim Street and Northumberland Street to the B1318 (then part of the A1).
A1058	Newcastle upon Tyne	Tynemouth
A1059	Unused		Ran from London Road (this was then A1184, but now B1383) to A1250 in Bishop's Stortford (now South Street, Potter Street, and North Street, with southbound traffic going on Dane Street and Station Road; now the B1529). Previously allocated to a road from Gosforth to Longbenton (now part of the A191)
A1060	Bishop's Stortford	Sandon	Previously allocated to a road from Longbenton to West Moor (now part of the A188, which previously went northeast via the current A191 routing and A186 routing to the A192)
A1061	Shankhouse	South Beach, Blyth
A1062	Hoveton	Potter Heigham	Previously an eastward continuation of the B1354. Previously allocated to a road from Bebside to Bedlington (now part of the A193)
A1063			Ran from Wendens Ambo to Saffron Walden (replaced the southernmost section of B1052, but became part of the B1052 again when the M11 was constructed). Previously allocated to a road from Morpeth to Guide Post (now part of the A196; at the time the A196 went south via the current A1068 to the A192).
A1064	Acle	Near Caister-on-Sea	Originally Beach Road in Caister-on-Sea, later extended to Acle, but the section on Norwich Road and the original section on Beach Road was declassified when the A149 was rerouted
A1065	Mildenhall	Fakenham
A1066	Thetford	Diss
A1067	Norwich	Fakenham	significant portion is now B1454 between Tattersett and Heacham via Docking
A1068	Seaton Burn	Alnwick
A1069	Chingford	Buckhurst Hill
A1070	Stevenage		Previously allocated to a road from the A12 (now the A1124) in Colchester to the A133 in Greenstead (this became the B1422, and is now part of the A134). Another disputed A1070 was on Fairland Way in Stevenage.
A1071	Newton, Suffolk	Ipswich
A1072	Stevenage	Stevenage	Previously allocated to a road from Witcham Toll to Stretham (the east–west section became part of the A1123, while the north–south section became a spur of the A1123, and is now the A1421)
A1073	Unused		Ran from Eye to Spalding. It was downgraded to two C-roads, because the bypass was open, but the new bypass became part of the A16 road, while the old route of the A16 became the A1175.
A1074	New Costessey	Norwich	Previously part of the A47 prior to the construction of the Norwich southern bypass; formerly used on the Norwich Ring Road. The original A1074 was from the current A1074 (then part of the A47) north to what is now the A1402 (became an extension of the A1024).
A1075	Thetford	East Dereham	Previously allocated to a road from Donington to Baythorpe (became part of the A154, now the A52).
A1076	Gaywood	Kings Lynn	Previously allocated to a road from Gunness to Scunthorpe (now part of the A18, which at the time went east from Gunness via what is now the B1450)
A1077	Scunthorpe	South Killingholme
A1078	Kings Lynn	South Wootton	Previously allocated to a road from Guide Post to west of Ashington (now part of the A1068).
A1079	York	Kingston upon Hull
A1080	Turnpike Lane Underground station	Tottenham	Formerly numbered as part of the A108; the original route went from the A11 (now Broadway) to the A12 (now Broadway) in Stratford (now a spur of the A118/The Grove).
A1081	Luton	High Barnet	Previously allocated to present A1400 and A406 from Gants Hill to Walthamstow Forest. This road was originally the A6. Its actual numbering is curious because it is out of zone.
A1082	A148	A149 at Sheringham	Previously numbered as the B1158; original location was on what is now the western half of the Whipps Cross Roundabout
A1083	Becontree Heath	Ilford
A1084	Brigg	Caistor
A1085	Middlesbrough	A174 south of Marske-by-the-Sea
A1086	Easington	Hartlepool
A1087	Beltonford	Broxburn
A1088	Woolpit	Thetford
A1089	Orsett Heath	Tilbury Cruise Terminal	this is the Trunk Road into Tilbury (and not the A13!) Previously allocated to the current B149 from Little Thurrock to Chadwell St Mary.
A1090	Purfleet	West Thurrock	Created in 2013, when the old A1090 along New Tank Hill Road and London Road in Purfleet was declassified.
A1091	Unused		Ran along Lordship Road in Writtle from A414 (now A1060) to Ongar Road (then the A122).
A1092	Baythorne End	Long Melford
A1093	Unused		Ran from Main Road (then part of the A12, which went west via the current A1214) in Martlesham to west of Kirton (now Felixstowe Road, Gloster Road, Barrack Square, and Brightwell Road)
A1094	A12 near Stratford St. Andrew	Aldeburgh
A1095	A12 near Blythburgh	Southwold
A1096	Galley Hill	St Ives	Previously allocated to a road from Acle to Great Yarmouth (now part of the A47; at the time the A47 went via the current A1064 and A149 to Great Yarmouth)
A1097	Westgate/B1200 (was A157) Louth	Grimsby Road/B1502 (was A16) in Louth	It directed traffic heading between the west and the north away from the town centre along St Mary's Lane. Downgraded in 1991, when the Louth bypass was opened, to become a spur of the B1200.
A1098	New Waltham	Cleethorpes
A1099	Chelmsford	Chelmsford

1100s

Road	From	To	Notes
A1100	Unused		Ran from Copdock to Great Blakenham (now B1113, Swan Hill, and The Street).
A1101	Bury St. Edmunds	Long Sutton
A1102	Unused		Was the original Lincoln northern bypass, which became the B1273 and a southeastward extension of the B1182 when the newer A46 and A158 Lincoln bypass opened.
A1103	West Rasen	Osgodby Moor
A1104	Ulceby Cross	Mablethorpe
A1105	Kingston upon Hull	Near Hessle
A1106	Unused		Ran from Pinchbeck Road (then the A16) to Commercial Road (then the A151) in Spalding via Elloe Avenue (now part of the A151).
A1107	Cockburnspath	Near Burnmouth
A1108	Chirton	Billy Mill
A1109	Unused		Ran from Lincoln Road in New England, Peterborough to Eastfield Road in Newark, Peterborough via St. Pauls Road, Dogsthorpe Road, Elmfield Road, and Newark Avenue. Previously allocated to a road from the A175 (now Normanby Road) in South Bank to the A1085 in Grangetown. This became the B1446 and is now Middlesbrough Road, Eston Road, A66 and A1053.
A1110	New Southgate	A406	The western section of Bowes Road that passes through Arnos Grove.
A1111	Alford	Sutton-on-Sea	Subject of the song 'the A1111' by John Shuttleworth, the stage persona of Graham Fellows. Previously allocated to another road elsewhere, but it is unknown where the previous route was.
A1112	Abridge	Dagenham	Southern section used to follow what is now A1240, and formerly, north of the A12 it was B196 as far as Hainault Forest and north of there part of a much longer B174, while south of the A124 it was part of a much longer B178.
A1113	Unused		Ran from A1099 to A138 in Chelmsford (now the B1137).
A1114	Duplicated, one in Gateshead, one in Chelmsford		See Anomalously numbered roads in Great Britain. Previously allocated to a road from A12 (now A1071) in Ipswich to A45 (now A1156) as the Ipswich north bypass. The section from west A1071 junction to east A1071 junction became part of the A12 (now the A1214), leaving the section from the A12 to the A45. The remaining section became part of the A45 (now the A1189) later.
A1115	Unused		Ran from Winceby (original west end was at Spilsby) to Scremby (now B1195, Ashby Road, and Northfield Road).
A1116	Unused		Ran from downtown Beccles to the A144 in Bungay (now Ballygate, B1062 and B1435).
A1117	Carlton Colville	Corton
A1118	Unused		Was a loop around the A12 in Lowestoft via Marine Parade (became one way; now B1532).
A1119	Unused		Ran from Lincoln Road (then the A15) in Peterborough via Burghley Road and Crawthorne Road to Eastfield Road (then the A47). Previously allocated to another road elsewhere, but it is unknown where the previous route was.
A1120	Combs Ford	Yoxford	Previously allocated to a road in Cambridge from Newnham Road (then the A603) to Newmarket Road (then the A45) (now the A603/A1134 multiplex)
A1121	Boston	Swineshead Bridge	Previously allocated to another road elsewhere, but it is unknown where the previous route was.
A1122	Outwell	Swaffham
A1123	Huntingdon	Soham
A1124	Sible Hedingham	Colchester	Original section on East Street and Greenstead Road was declassified when the A134 was rerouted.
A1125	Unused		Ran from Thorpe Road (then part of the A47) in Peterborough via Thorpe Park Road, Grange Road, and Westfield Road to the A15.
A1126	Unused		Ran from A14, later A604 spur (now A1307) in Huntingdon to A141 (now B1514) east of Huntingdon (now A141, B1044, B1514).
A1127	Unused		Ran from downtown Peterborough to Eastfield Road (then part of the A47) via Broadway.
A1128	Unused		Ran from A1126 (now Ermine Street) to A141 (now Hartford Road) in Huntingdon via Cromwell Walk and Brookside (now B1514).
A1129	Fletton	Woodston, Cambridgeshire
A1130	Stockton-on-Tees	Acklam
A1131	Unused		Ran from Milton Road (then the A10) to Parker Road (A603) in Cambridge via Victoria Avenue, Emmanuel Road, and Parker Street.
A1132	Unused		Ran from Cambridge to Chesterton via Chesterton Road.
A1133	Winthorpe	Torksey
A1134	Cambridge	Cambridge	Also the Cambridge Ring Road
A1135	Unused		Ran on the old alignment of the A47 through Wisbech (now the B198).
A1136	Healing	Grimsby
A1137	Boston	Boston
A1138	Boston	Boston Docks
A1139	Eye	Orton, Peterborough	Doubles as Fletton Parkway, part of Peterborough's Parkway system and a major part of the city's road network.
A1140	Edinburgh	Edinburgh	This road runs from the A1 at Piershill to A199 at Portobello. The whole length of the road is called Portobello Road.
A1141	Hoggard's Green	Hadleigh
A1142	Unused		Ran from St. John's Street/Cornhill (then the A45) east via Brentgovel Street and Looms Lane to Northgate Street (then the A134) in Bury St Edmunds.
A1143	Unused		Ran on St. Mary's Road in Beccles from Ballygate (then part of the A1116) east to Blyburgate (then part of the A146) (now the part of the B1062).
A1144	Oulton	Lowestoft
A1145	Carlton Colville	Lowestoft
A1146	Hatfield	Thorne
A1147	Bedlington	Stakeford
A1148	Monkseaton	Whitley Bay
A1149	North Shields	Chirton
A1150	Harrowgate Village	Great Burdon
A1151	A147 Norwich	A149 near Stalham	Passes through Wroxham, the 'capital' of the Norfolk Broads
A1152	A12 North of Woodbridge	Rendlesham
A1153	Upney, A13, A123	Becontree, A124	Short link road connecting the A13 at Ripple Road to the A124 at Martins Corner
A1155	Stevenage	Stevenage
A1156	Ipswich	Ipswich	Former A45
A1157	Unused		Ran on the Darlington ring road; became part of the A68 and A167 when the A68 was extended and the A167 was rerouted out of the city centre.
A1158	Westcliff-on-Sea	Prittlewell
A1159	Southend on Sea	Southend Airport
A1160	Southend on Sea	Seafront	Short link road from A13
A1161	Unused		Ran on the old alignment of the A122 (which was rerouted further north) from Epping to North Weald Bassett (now part of the B181)
A1162	Unused		Ran from A1102 (now B1273) to A15 in Lincoln (now part of the B1308).
A1163	Unused		Ran from A1164 (now A1079) to A165 (now Clarence Road) in Kingston upon Hull via Jameson Street, George Street, and Witham.
A1164	Unused		Ran from A63 (now Alfred Gelder Street) to A1079 (now Prospect Street) in Kingston upon Hull via Carr Lane/Anlaby Road and Ferensway.
A1165	A63 in Kingston upon Hull	A1079 in Kingston upon Hull
A1166	Anlaby Park	Kingston upon Hull
A1167	Berwick	Scremerston	Previously allocated to a road from Boroughbridge to Green Hammerton (now the B6265)
A1168	Chigwell Rolls Park	Loughton Homebase	Formerly B171
A1169	Harlow	Harlow
A1170	Ware	Turnford
A1171	Annitsford	Cramlington
A1172	Cramlington	Cramlington
A1173	Caistor	Immingham
A1174	Kingston upon Hull	Beverley	This road includes the notorious Grovehill junction, which has 42 traffic lights.
A1175	Spalding	Stamford	Previous route of A16 road between Spalding and Stamford, before completion of the A1073 upgrade.
A1176	A59 in York	A19 in York	Follows Water End.
A1177	Unused		Ran from A1105 in Hessle to A164 (now Springfield Way/Gorton Road) in Anlaby (became part of rerouted A164, and later became part of a northward extended B1232).
A1178	Unused		Temporary designation for what is now the M25 between junctions 23 (South Mimms) and 24 (Potters Bar). Would have been part of the planned M16 (Ringway 3).
A1179	Peterborough	Longthorpe
A1180	Unused		Ran from High Street (then the A46, later the B1262, which was declassified in 2017) to Newark Road (then the A46, now the A1434) in Lincoln (now Dixon Street (which was until 2017 the B1360) and A1192 (which was until 2017 part of the B1103)).
A1184	Bishops Stortford	Harlow	Most of this formed the old A11 route between the two towns
A1185	Wolviston	Seal Sands
A1188	Unused		Was once reserved for a road with a description of "A406 (T) Woodford Avenue". The A1400 number was used instead.
A1189	Rushmere St. Andrew	Nacton Heath
A1190	Unused		Ran from High Street (then the A46, later the B1262, which was declassified in 2017) to Canwick Road (then the 158, now the A15) in Lincoln (became part of rerouted A57, which was rerouted in 2017 and this is now part of the B199)
A1191	Proposed		Was a proposed road from A1052 in Houghton-le-Spring to B1284 in Rye Hill, and would have probably taken over the B1284 to the A690. It has since been subsumed into a more extensive long-term plan to bypass and reroute the A182 on new construction from Shiney Row to A19 east of Murton via the Central Route, Hetton Bypass and the partially complete East Durham Link Road.
A1192	Lincoln	North Hykeham	New route created in 2017; replaced part of the B1003.
A1194	A1042 east of Norwich	A1270	Broadland Gate Link
A1198	Royston, Hertfordshire	Godmanchester, Huntingdonshire	Original route of the A14
A1199	Duplicated, one in Islington, London, and one in Woodford, London		See Anomalously numbered roads in Great Britain

1200s and higher

Road	From	To	Notes
A1200	Moorfields Eye Hospital	Highbury & Islington station
A1201	Canonbury	Alexandra Palace
A1202	Central London (Aldgate)	Central London (Shoreditch	Part of the London Inner Ring Road
A1203	Tower Hill	Poplar	Includes the Limehouse Link tunnel in Docklands. Number seems also to refer to Butcher Row, a spur that connects to the A13 at Limehouse
A1204	A1055 in Kenninghall	A406 in Kenninghall	Only one sign for this route. The old A1204 went along Wapping High Street and Wapping Wall from the A100 at London Tower to the A1203.
A1205	South Hackney	Limehouse	Burdett Road and Grove Road, crosses A11 at Mile End station.
A1206	Limehouse	Blackwall	This is a crescent-shaped round around the Isle of Dogs. If you actually want to go from Limehouse to Blackwall you would use the A1261
A1207	Hackney	Dalston	Graham Road with Western boundary at Queensbridge Road where the A104 temporarily heads northbound.
A1208	Hoxton	Cambridge Heath	Hackney Road.
A1209	Shoreditch	Bethnal Green	Bethnal Green Road
A1210	Tower Hill	Aldgate	One-way section of the London Inner Ring Road, mostly Mansell Street, with links via Minories and Goodman's Yard
A1211	Barbican	Aldgate
A1212	Unused		Ran from A1213 (Gracechurch Street) to A11 (Leadenhall Street) in London via Fenchurch Street.
A1213	Threadneedle Street, London	King William Street
A1214	Ipswich	Martlesham	Former route of A12, prior to Ipswich Southern/Eastern by-pass
A1231	Washington	Central Sunderland	Also known as the Sunderland Highway
A1232	Colchester	A12/A120	Former A12 alignment through northern Colchester. See also A120
A1235	Basildon	Basildon	Cranes Farm Road, parallels the A127 and the A1321 between the A176 and A132 roads
A1237	Copmanthorpe, North Yorkshire	A64	York Outer Ring Road (Western & Northern)
A1238	Thorpe Willoughby	Barlby
A1240	Becontree, A124	Dagenham, A1306	Formerly part of the A1112, which was rerouted to the east
A1241	Unused		Ran along the current B198 from A10 to A121 (now B156) west of Cheshunt; this is now the B198.
A1242	Norwich	Thorpe St Andrew	Previously part of the A47 prior to the construction of the Norwich southern bypass.
A1243	Great Yarmouth	Great Yarmouth	Shares the same number with Scartho Road and a stretch of Louth Road to the south of Grimsby. See Anomalously numbered roads in Great Britain
A1244			Reserved for the Northern Gateway Access Road near Waltham Abbey. It would go from the A1055 to A121 if built.
A1245	Benfleet	Howe Green	Previously the A130
A1246	Selby Fork	Brotherton	Previously part of the A1
A1250	Bishops Stortford	Bishops Stortford	Forms the "main road" connecting Bishops Stortford (town centre) to the A120. Both ends meet up at the A120.
A1251	Romford	Romford
A1260	Peterborough	Peterborough
A1261	Limehouse	Leamouth	Aspen Way, East India Dock Link tunnel, and West India Dock Road in Docklands
A1262	Unused		Ran on the Aspen Way Tunnel in London Docklands from the A1261 to the A13; this is now part of the A1261.
A1263	Unused		Ran on Leamouth Road in London Docklands from the A13 to the A1020; this is now part of the A1020.
A1270	Taverham	Rackheath	Norwich Northern Distributor Road
A1290	Sunderland	Monkwearmouth	Sections (East to West) known as Southwick Road, Keir Hardie Way, Queen's Road, Wessington Way
A1300	Jarrow	South Shields	John Reid Road, South Shields southern ring road
A1301	Trumpington	Stump Cross	Previously allocated to a road from Sadlers Farm to Canvey Island. This became part of the A130 and B1014 (the old B1014 became part of the A130). The current A1301 was created on a former section of the A130 when sections of the A130 were downgraded when the parallel M11 was built.
A1302	Westley, Suffolk	Southgate Bridge
A1303	Hardwick	Newmarket	Former A45
A1304	Six Mile Bottom, Cambridgeshire	Water Hall	Former A11
A1305	Stockton-on-Tees	Stockton-on-Tees
A1306	Dagenham, A13	North Stifford	Former A13 alignment, with unclassified Lodge Lane connecting to the A1013. Eastern section was the main route till the 1980s. Western section was the main route until as recently as the late 1990s. Along with the A1013, locals commonly refer to this road as the "old A13".
A1307	Huntingdon	Haverhill	Formerly A604 and before that A132. Follows the old route of the A14 over the ECML which will be demolished and replaced with a route that goes through the city centre of Huntingdon in 2021.
A1308	Stowmarket	Combs Ford
A1309	Trumpington, Cambridgeshire	Milton, Cambridgeshire	Former A10 alignment
A1311	South Hornchurch, A1306	South Hornchurch, A13	Marsh Way, link road between A13 and A1306. Briefly part of A13 during completion of Thames Gateway 1998–9.
A1321	Basildon	Basildon	Broadmayne, parallels the A1235 between the A176 and A132 roads
A1341	A12 north of Myland	A134 in Myland	Created in 2015 along the Severalls Link Road.
A1358	Unused		Mapping error for the A1308.
A1400	North Circular Charlie Brown's Roundabout	Gants Hill	Formerly A406, but this section was only briefly considered part of the North Circular, the latter historically using the A104/A114/A116/A117 until 1987.
A1402	Norwich	Hellesdon	Former routing of the A140
A1421	Haddenham	Witcham
A1434	Lincoln	South Hykeham
A1500	Scampton, West Lindsey, Lincolnshire	Marton, West Lindsey, Lincolnshire	Forms the eastern section of the Roman road from Ermine Street to Bawtry, fording the River Trent at Littleborough (the Roman settlement of Segelocum), then onto the Roman Fort at Doncaster (Danum).

References

1. "Old Stoke Bridge, Ipswich". www.topbond.co.uk. Top Bond. Retrieved 4 September 2019.
2. "A150". Society for All British and Irish Road Enthusiasts. 13 May 2010. Archived from the original on 8 August 2010. Retrieved 29 June 2010.