B roads in Zone 1 of the Great Britain numbering scheme

The numbering zones for roads in Great Britain

B roads are numbered routes in Great Britain of lesser importance than A roads. See the article Great Britain road numbering scheme for the rationale behind the numbers allocated.

Zone 1 (3 digits)[]

Road	From	To	Notes	Length
B100	Appold Street, near A501 Moorgate, London	A1 Barbican Underground station, London	Beech Street, Chiswell Street, Sun Street	0.4 miles (0.64 km). Sun Street is one-way westbound.
B101	A5201 Old Street, London	A1200 East Road, London	Pitfield Street, New North Road. Partly one-way northbound. Partly cycles only.	0.4 miles (0.64 km)
B102	A1200 New North Road, London	A104 Balls Pond Road, London	Southgate Road	0.8 miles (1.3 km). Originally ran along Bridport Place (now a path through Shoreditch Park).
B103 (defunct)	A1201 St. Paul's Road, London	A104 Balls Pond Road, London	Defunct. Now part of the A1199
B104	A105 Newington Green, London	A10 in Stoke Newington, London	Albion Road, Stoke Newington Church Street	1.1 miles (1.8 km)
B105	A1201 in Finsbury Park near London	A10 in Stoke Newington near London	Brownswood Road, Lordship Park, Manor Road	1.3 miles (2.1 km)
B106	B550 in Muswell Hill near London	A406 in Bowes Park near London	Alexandra Park Road, Albert Road, Durnsford Road	1.6 miles (2.6 km)
B107 (defunct)	A1203 in East Smithfield	West end of Wapping High Street
B108	A1203 in Shadwell, London	A104 junction in Dalston	Queensbridge Road, Warner Place, Squirries Street, Vallance Road, New Road and Cannon Street Road	2.5 miles (4.0 km)
B109	A118 Forest Gate	A124 East Ham		1.2 miles (1.9 km)
B111	A10, Stoke Newington, London	A107, Upper Clapton near rail station	Northwold Road	0.6 miles (0.97 km)
B112	A102 Homerton	A12 near Hackney Wick	Marsh Hill, Homerton Road	0.8 miles (1.3 km)
B113	A107 Hackney Central	A106 Homerton	Morning Lane, Wick Road, Kenton Road	1.2 miles (1.9 km)
B116	A124 near Plaistow	A112 Plaistow	Balaam Street	0.5 miles (0.80 km)
B118	B142 near Bow	A1208 Shoreditch, London	Columbia Road, Gosset Street, Old Bethnal Green Road, Old Ford Road	2.3 miles (3.7 km)
B119	A107 Bethnal Green, London	A12 near Bow, London	Roman Road	1.3 miles (2.1 km)
B120	B119 Bethnal Green	A11 Stepney Green	Globe Road	0.5 miles (0.80 km)
B121	A11 near Stepney Green, London	A13 Limehouse, London	Stepney Green, Stepney High Street, Belgrave Street	0.7 miles (1.1 km)
B122	A10 Shoreditch High Street	A1209 Bethnal Green Road	Calvert Avenue, Arnold Circus, Club Row	0.3 miles (0.48 km)
B125	A12 near Bow, London	A13 near Canning Town	Abbott Road	0.7 miles (1.1 km)
B126	A13 Limehouse, London	A1202 (Dock Street) near Tower Gateway DLR station	Cable Street	1.1 miles (1.8 km)
B127	A107 Cambridge Heath railway station	B118 near Bethnal Green	Bishops Way, Stewardstone Road	0.6 miles (0.97 km)
B134	A1211 Aldgate, London	A1209 near Shoreditch	Alie Street, Osborn Street, Brick Lane	1-mile (1.6 km)
B135	A1209 Bethnal Green Road	A107 Cambridge Heath Road	Sclater Street, Cheshire Street, Dunbridge Street, Three Colts Lane	0.8 miles (1.3 km)
B137	A1010 Ponders End, London	A1055 near Angel Road railway station	Montagu Road, Nightingale Road	1.8 miles (2.9 km)
B138	B151 Wood Green, London	B150 near Harringay railway station	Wightman Road, Alroy Road	1.4 miles (2.3 km)
B140	B121 Stepney, London	A12 near Bow, London	Devas Street, Devons Road, St Pauls Way, Rhodeswell Road, Ben Jonson Road	1.9 miles (3.1 km)
B142	A11 Bow, London	B118 near Bow, London	Fairfield Road, Tredegar Road, Parnell Road	0.6 miles (0.97 km)
B144	B100 Moorgate, London	A1200 near Shoreditch Park, London	Eagle Wharf Road, Shepherdess Walk, Bath Street, Bunhill Row.	1.1 miles (1.8 km)
B146	A110 near Chingford, London	A1009 near Woodford, London	Friday Hill	0.5 miles (0.80 km)
B148	A127 Dunton Wayletts	A176 in Basildon	West Mayne, St Nicholas Lane	2.8 miles (4.5 km)
B149	A1013 near Little Thurrock	A126 near Chadwell St Mary	Wood View, Chadwell Bypass	1.4 miles (2.3 km)
B150	A1201 near Finsbury Park, London	A105 near Seven Sisters, London	Woodstock Road, Florence Road, Upper Tollington Park, Endymion Road	0.8 miles (1.3 km)
B151	A109 near Wood Green, London	B138 near Wood Green, London	Hornsey Park Road, Mayes Road, Station Road, Park Avenue	0.8 miles (1.3 km)
B152	A105 in Harringay, London	A10 near Stamford Hill, London	St Ann's Road	1.2 miles (1.9 km)
B153	A504 in West Green, London	A10 near Seven Sisters, London	Philip Lane	0.8 miles (1.3 km)
B154	A105 near Winchmore Hill, London	A1010 in Edmonton, London	Church Road	1.4 miles (2.3 km)
B155	A109 between Wood Green, London and Tottenham, London	A504 in Seven Sisters, London	Belmont Road, Downhills Way	0.9 miles (1.4 km)
B156	A1000 near Potters Bar	A10 near Cheshunt		8.1 miles (13.0 km)
B157	A1000 near Brookmans Park	B156 in Cuffley	Plough Hill, The Ridgeway, Shepherds Hill	3.3 miles (5.3 km)
B158	A602 near Tonwell, Hertfordshire	A1000 near Potters Bar, Hertfordshire	The B158 originally started from the A10 at Wadesmill, but since the opening of the High Cross bypass, has been truncated.	10.9 miles (17.5 km)
B159	A112 in Leyton, London	A104 in Leyton, London	Leyton Green Road	0.3 miles (0.48 km)
B160	A104 / A114 Whipps Cross - near Leytonstone, London	A110 near Chingford, London	Wood Street, Fulbourne Road, Winchester Road and Larkshall Road	3.6 miles (5.8 km)
B161	A114 in Forest Gate, London	A112 near Leyton, London	Dames Road, Harrow Road, Cathall Road, Francis Road	1.4 miles (2.3 km)
B164	A11 near Stratford, London	B165 West Ham, London	Vicarage Lane	0.4 miles (0.64 km)
B165	A112 West Ham, London	A118 Manor Park, London	Densham Road, Portway, Plashet Road, Plashet Grove, East Avenue, Browning Road, Church Road, Little Ilford Lane	3.4 miles (5.5 km)
B167	A118 Upton Park, London	A117 East Ham, London	Green Street, Central Park Road, Cheltenham Gardens, Rancliffe Road	2.1 miles (3.4 km)
B168	A11 in South Woodford, London	A113 South Woodford, London	George Lane, The Viaduct and Daisy Road	0.6 miles (0.97 km)
B169	A110 Chingford, London	A112 near Chingford, London	The Ridgeway	0.6 miles (0.97 km)
B170	A121 Buckhurst Hill, Essex	A113 Chigwell, Essex		2 miles (3.2 km)
B171	(renumbered A1168)
B172	A104/A121 Wake Arms Roundabout, near Loughton Essex	A113 Abridge,Essex		3.5 miles (5.6 km)
B173	A113 Woodford Bridge, London	A1112 Chigwell Row, Essex		2.7 miles (4.3 km)
B174	A1112 near Collier Row, London	A12 near Mawneys, London	Formerly went to A113; this section north of A1112 became part of an extended A1112.	2.3 miles (3.7 km)
B175	B174 near Romford, London	A113 Passingford Bridge, Essex		5.5 miles (8.9 km)
B176	A1170 Turnford near Cheshunt,Hertfordshire	A121 Waltham Cross near Cheshunt, London		2.7 miles (4.3 km)
B177	A124 Barking, London	A12 Goodmayes, London	Passes Goodmayes railway station	2.2 miles (3.5 km)
B178	A1112 Dagenham East, London	Dagenham, London	Formerly went north to what is now A1240; this became part of rerouted A1112	0.8 miles (1.3 km)
B179	A112 Walthamstow, London	A503 Walthamstow, London	Billet Road and Blackhorse Lane	1.9 miles (3.1 km)
B180	B181 Stanstead Abbotts, Hertfordshire	B1004 Widford, Hertfordshire		3.8 miles (6.1 km)
B181	A1170 Stanstead St. Margarets, Hertfordshire	A414 Tyler's Green, Essex		13.6 miles (21.9 km)
B182	B181 near Epping	B1393 Epping		1.3 miles (2.1 km)
B183	A414 Harlow, Essex	B1256 Takeley, Essex		9.8 miles (15.8 km)
B184	A128/A414 Chipping Ongar, Essex	M11/A11/A1301 Ickleton, Essex		30.4 miles (48.9 km)
B185	A1023 Brentwood	B186 Brentwood near Rail Station		0.2 miles (0.32 km)
B186	A128 Brentwood	West Thurrock		11.4 miles (18.3 km)
B187	B186 Cranham, London	A124 Upminster, London		2 miles (3.2 km)
B188	A1013,Thurrock	A128 near Orsett,Thurrock		3 miles (4.8 km)
B189	A126 Grays	Thames Road/Argent Street Roundabout		0.3 miles (0.48 km)
B191	A1083 Green Lane, London	A124 Longbridge Road, Dagenham, London	Bennett's Castle Lane	0.8 miles (1.3 km)
B192	A123 Gants Hill, London	A1400 near Gants Hill, London	Beehive Lane	0.7 miles (1.1 km)
B193	A1000 Great North Road, Barnet, London	A110 East Barnet, London	Longmore Avenue	1-mile (1.6 km)
B194	A1170 Broxbourne, Hertfordshire	A121 Waltham Abbey, Essex	Connects Lower Nazeing with A roads	5.9 miles (9.5 km)
B195	A1000 near Welwyn Garden City	A414 Cole Green		2.2 miles (3.5 km)
B196 (defunct)	A11		Defunct. Became part of an extended A1112.
B197	B656, Baldock	A6129/A1(M)/B653	Breaks along A602 through Stevenage	10.4 miles (16.7 km)
B198	A47 near Wisbech	A47 near Wisbech	This is the old A1135, which replaced part of the A47 when the bypass opened in 1984. Road number is also in use near Cheshunt.	4.5 miles (7.2 km)
B198	A10 / A121 junction near Waltham Cross	B156 in Goff's Oak near Cheshunt	The Cheshunt Southern Relief Road, formerly part of the A121 and renumbered around the time this section of the M25 was completed. Road number is duplicated in Wisbech with both still being in use.	1.8 miles (2.9 km)
B199	B1003	A15 in Lincoln	This is the old A57 renumbered in 2017 because the A57 was rerouted south. Road number is also in use near Cheshunt.	4.5 miles (7.2 km)

Zone 1 (4 digits)[]

Road	From	To	Notes	Length
B1000	A1000 at Welwyn Garden City	A119 at Hertford		4.3 miles (6.9 km)
B1001	A10 at Ware	A1170 at Ware
B1002	Brentwood	Near Chelmsford	Original route of the A12; the original B1002 went from Bishop's Stortford to Ware, and is now part of the B1004
B1003	Lincoln College	Far Wharf	Originally South Street in Bishop's Stortford, upgraded to A1059, now B1529. Formerly had a second section from the B1273 Brayford Way to the A1434 Newark Road until 2017, when this section was renumbered as the A1192. The sections connected via Wigford Way, Brayford Wharf East, and Rope Walk until the late 1990s.
B1004	Ware	Bishop's Stortford	Section south of what is now the A1250 was the B1002
B1005 (defunct)	Bishop's Stortford	Hatfield Heath	Now part of the A1060
B1006	A13 in South Benfleet	B1014 in Benfleet
B1007	Stanford-le-Hope	Chelmsford
B1008	Chelmsford	Dunmow	The section from Little Waltham to Dunmow was downgraded from the A130.
B1009	Chelmsford	Galleywood
B1010	A414 Woodham Mortimer	Burnham on Crouch
B1012	South Woodham Ferrers	B1010 near North Fambridge	Connecting the B1010 with A132
B1013	Rayleigh Church	A127 Prittlewell ('Tesco' roundabout)	To A127 (The Bell) via Rochford prior to 1996
B1014	Canvey Island Leigh Beck	A13 between Hadleigh and Thundersley
B1015	Westcliff on Sea	Southend on Sea
B1016	A1160 Southend on Sea	Shoeburyness
B1017	A13 near North Shoebury	Great Wakering
B1018	Southminster	Braintree
B1019	Hatfield Peverel	Langford
B1021	Burnham on Crouch	Bradwell Waterside
B1022	Heybridge	Colchester
B1023	near Kelvedon	Tollesbury
B1024	Kelvedon	Earls Colne
B1025	Colchester	West Mersea	crosses from the mainland to Mersea Island by way of The Strood which is covered by the sea at the time of high spring tides.
B1026	B1022 at Heybridge	A134 in Colchester		15.4 miles (24.8 km)
B1027	A133 south of Colchester	A133 at Clacton-on-Sea	by way of Alresford, Thorrington, Great Bentley and St Osyth	12.1 miles (19.47 km)
B1028	B1027 at the University of Essex	Wivenhoe
B1029	Jc 30 of the A12 near Stratford St Mary	Brightlingsea	by way of Dedham, Ardleigh, Great Bromley, Frating, Great Bentley and Thorrington	14.1 miles (22.7 km)
B1030 (defunct)			Connected railway station (now demolished) with B1029 in Brightlingsea town centre.
B1032	Clacton on Sea	Kirby Cross
B1033	A133 at Weeley	Frinton-on-Sea
B1034	B1033 southeast of Thorpe-le-Soken	Walton-on-the-Naze
B1035	B1352 southeast of Manningtree	B1033 northwest of Thorpe-le-Soken	By way of Horsleycross Street, Horsley Cross, , and Tendring
B1036	west of Laindon	south of Laindon
B1037	northeast of Stevenage	Cottered
B1038	Buntingford	Newport, Essex
B1039	Royston	Wendens Ambo
B1040	Biggleswade	Crowland
B1041	A1 Little Paxton	St Neots
B1042	Sandy, Bedfordshire	A1198 near Wendy, Cambridgeshire
B1043	A1(M) at Alconbury	A1(M)/A15 at Norman Cross
B1044	A141 northwest of Huntingdon	A1307/A1198 Godmanchester
B1046	Eynesbury	A603 near Barton
B1047	A1303 in Barnwell	A14 in Fen Ditton
B1048	St Neots	north of Eaton Ford
B1049	A1134 in Cambridge	A1123 at Wilburton		10.9 miles (17.5 km)
B1050	A14 at Bar Hill	A141 at Chatteris		17.2 miles (27.7 km)
B1051	Stansted Mountfitchet	Great Sampford
B1052	B1061 near Burrough Green	Wendens Ambo
B1053	Saffron Walden	A131 north of Braintree
B1054	B1053 east of Radwinter	A1017
B1055	B1053	B1054 at Hempstead, Essex
B1057	Great Dunmow	Haverhill
B1058 (defunct)	Sible Hedingham	A131
B1061	A1017 east of Haverhill	Newmarket
B1063	Clare	Newmarket		16.3 miles (26.2 km)
B1066	A143 south of Bury St Edmunds	A1092 north of Long Melford	by way of Whepstead, Brockley, and Hartest
B1070	A137 at Cattawade near Manningtree	Hadleigh, Suffolk	The B1070 originally continued northwards from here towards Bury St Edmunds. This is now the A1141.
B1071	A1141 at Lavenham	B1115 near Little Waldingfield
B1077	B1108 at Carbrooke	A1156 in Ipswich		43.6 miles (70.2 km)
B1078	Bildeston	B1084 northwest of Orford
B1079	Helmingham Hall	Woodbridge
B1083	A1152 at Woodbridge	Bawdsey	by way of Sutton, Shottisham and Alderton
B1084	A1152 east of Woodbridge	Orford	by way of Butley and Chillesford
B1085	B1063 north of Lidgate	B1102 east of Fordham		10.5 miles (16.9 km)
B1090	B1043 near Sawtry	A1123 at Houghton, Cambridgeshire		9.9 miles (15.9 km)
B1100	B1098 near Christchurch, Cambridgeshire	A1101 at Welney		4.2 miles (6.8 km)
B1101	A41 at Wimblington	A1101 at Elm, Cambridgeshire		11.1 miles (17.9 km)
B1102	A1303 in Stow cum Quy, near Cambridge	A1101 in Mildenhall		17.5 miles (28.2 km)
B1103	B1102 in Burwell	A142 in Newmarket		4.5 miles (7.2 km)
B1105	Wells-next-the-Sea, Norfolk	Fakenham, Norfolk	Locally called the 'Dry Road', due to it being the only route in Norfolk not to have a pub on it. Originally the route went from Wells-next-the-Sea, through Wighton, Little Walsingham, Houghton St. Giles and East Barsham, on to Fakenham, but was re-classified with a parallel route circa 2002.
B1106	Brandon, Suffolk	Bury St. Edmunds, Suffolk		14.2 miles (22.9 km)
B1108	A1065 near Bodney	A147 in Norwich		29.1 miles (46.8 km)
B1110	A148 at Holt, Norfolk	A47 at Hockering		19 miles (31 km)
B1113	Sproughton	Norwich
B1115	at Sudbury	at Stowupland	Small spur section runs between Bildeston, Suffolk and the A1141 in Semer, Suffolk away from main route, serving as a Hadleigh-Bildeston Road.
B1116	Lower Hacheston	Harleston
B1117	A144 at Halesworth	A140 at Thornham Parva		21.3 miles (34.3 km)
B1118	B1116 Dennington	A140 south of Diss
B1119	Leiston	Saxtead Green
B1120	Framlingham	Badingham
B1121	A12 in Kelsale (near Saxmundham)	A1094 near Friston
B1122	A12 near Yoxford	A1094 in Aldeburgh
B1123	B1116 near Harleston	A145 near Blythburgh
B1124	B1123 in Halesworth	A145 in Brampton
B1125	B1122 near Theberton	A12 in Blythburgh
B1126	A12 in Wangford	A1095 in Reydon
B1127	A1095 in Reydon	A146 near Worlingham
B1132	A1066 (High Street in Diss)	B1077 (Shelfanger Road in Diss)
B1133	B181 near	A1169 in Great Parndon, Harlow
B1134	B1077 between and New Buckenham	A143 near Redenhall
B1135	A1075 near Toftwood	B1113 between Bracon Ash and Wreningham
B1136	Hales, A146, Close to Loddon	Haddiscoe, A143	Norfolk
B1137	A12 in Hatfield Peverel	A1099 in Chelmsford	Formerly A12 before construction of 3-lane dual carriageway
B1140	A1151 at Wroxham,	Cantley	Number previously assigned to a secondary route between Norwich and Reedham via Acle. A section of the old route within Norwich remains numbered as the B1140.
B1144	A148 (London Road in Kings Lynn)	A148 between Kings Lynn and Gaywood
B1145	A149 at Kings Lynn,	Mundesley
B1146	Fakenham	A47 near Dereham	Has 3 ending in Fakenham, at the A1065 Hempton, the A1065/A148 roundabout and the A1067 Pensthorpe Road roundabout	13.2 miles (21.2 km)
B1149	A148, Holt	A140, north of Norwich	The only direct route between Norwich and Holt
B1150	A1151 at Norwich	A149 at North Walsham	Previously continued beyond North Walsham to Bacton
B1155	B1153 Docking Road/Snettisham Road in Great Bircham	at Holkham	The road splits in Stanhoe, a branch leading to Docking and one to Great Bircham
B1156	A149 at Blakeney	A148 at Sharrington	Links A148 inland to the A149 coast road	5 miles (8.0 km)
B1157	Sheringham	A148 above Upper Sheringham	Links A148 inland to the A149 coast road and beyond	2 miles (3.2 km)
B1159	A149 near Stalham, Norfolk	Paston, Norfolk	Formerly the number assigned to the Norfolk coastal road between Cromer and Great Yarmouth much of which is now downgraded to a C-road.	7.5 miles (12.1 km)
B1162	A roundabout on the A15 in Lincolnshire near Northborough.	Deeping St. James
B1164	Markham Moor Roundabout on the A1	Carlton-on-Trent	Used to be part of the A1 until the current A1 highway was built.
B1165	Spalding	A1101 in Cambridgeshire
B1166	B1169 at Leverington Common	B1525 at Market Deeping		22.3 miles (35.9 km)
B1167	Thorney	B1166 near Throckenholt in Cambridgeshire	The part through Thorney used to be part of the A47 before the village was bypassed.
B1168	Holbeach	Holbeach Drove
B1172	A roundabout on the A16 north of Spalding	A roundabout on the A16 south of Spalding	Used to be part of the A16 through Spalding until the bypass was built. - Duplicated number see next
B1172	Junction with the A11 at Suton south of Wymondham	Junction with the A11 and A47 at , south of Norwich	Used to be part of the A11 through Wymondham and Hethersett until the bypass was built. - Duplicated number see previous.	8.8 miles (14.1 km)
B1173	Spalding	A roundabout with the A16 and A1073	Used to be the northern part of the A1073 until the A16 bypass was built.
B1174	A roundabout on the A1 north of Grantham	Merges with the A1 at Little Ponton	Used to be part of the A1 through Granthan before the bypass was built.
B1176	Ryhall	A roundabout with the A52 east of Grantham.
B1177	A15 north of Morton in Lincolnshire.	A52 at .
B1178	Harmston	Potter Hanworth
B1180	Pinchbeck
B1181	Bicker
B1183	Boston	Horncastle
B1184	Old Leake	B1192 in Lincolnshire
B1188	Lincoln	A153 between Ruskington and Sleaford
B1189	Metheringham	Billinghay
B1190	A57 near Saxilby in Lincolnshire	Horncastle
B1191	A15 north of Sleaford, Lincolnshire	A158 in Horncastle, Lincolnshire
B1192	B1191 at Woodhall Spa	B1397 at Kirton, Lincolnshire		20 miles (32 km)
B1195	A158 east of High Toynton, Lincolnshire	Wainfleet All Saints
B1196	Alford	A roundabout with the A158 and A1028 west of Gunby
B1197	Hertford, Hertfordshire	A1170 in Hoddesdon, Hertfordshire	The London Road south from Hertford, so called as it provided the main link with the A10 to London. Formerly designated as part of the A602 it was renumbered with the opening of the current A10 route in the late 1970s
B1200	A157/A16 west of Louth	A1031 in Saltfleetby	Until the opening of the Louth bypass in 1991, the B1200 started at Kenwick Top, south of Louth, where the A16, A157 and B1520 now meet
B1201	A16 at North Thoresby	A1031 south of Tetney		2.4 miles (3.9 km)
B1202	Boothby Graffoe	Market Rasen
B1203	Grimsby	Market Rasen
B1204	Elsham	South Ferriby
B1205	Blyton	Nettleton
B1206	B1205 just outside Kirton in Lindsey	New Holland	The part from Redbourne to New Holland used to be the northern part of the A15 before the current A15 was built.
B1207	B1206 at Hibaldstow	A1077 near Winteringham		12.1 miles (19.5 km)
B1208	Brigg	B1207 north of Broughton
B1210	Grimsby	Kirmington
B1211	Keelby	A18 east of Melton Ross, North Lincolnshire
B1212	B1213 near Grimsby town centre	B1444 in the suburbs of Grimsby.
B1213	A roundabout with the and A180 near Grimsby Docks	A46 in the suburbs of Cleethorpes
B1216	A1077 outside Scunthorpe	Gunness
B1217	J47 of the M1	Towton	Westernmost section was A642 until the M1 link was built.
B1218	An interchange with the A15 and B1206	Barton upon Humber
B1219	Waltham	Humberston
B1220	A638 near Woodlands	A1 in Skellow
B1222	Fulford	A63 near Garforth
B1223	A19 at Selby	A162 near Towton		11.2 miles (18.0 km)
B1224	Wetherby	York
B1225	Baumber	Caistor
B1227	Rougier Street, York	Tower Street, York	Route intersects the A1036 at either end as it loops around York city centre.
B1228	A64/A1079 near York	Boothferry, East Riding of Yorkshire
B1229	A165 near Reighton, North Yorkshire	Ends in Flamborough, East Riding of Yorkshire	Passes through Buckton and Bempton
B1230	Howden	Beverley	The section from Howden to the M62 was originally part of the A63.
B1231	Kingston upon Hull	North Ferriby
B1232	A164 north of Willerby	A1105 at Hessle
B1233	A164 at Skidby	A1079/A1165 in Kingston upon Hull
B1237	A1033 Stoneferry	A165 through Sutton on Hull		3.1 miles (5 km)
B1238	A165 near Bilton, East Riding of Yorkshire	B1242 at Aldbrough, East Riding of Yorkshire		7.9 miles (12.7 km)
B1239	Bilton, East Riding of Yorkshire	Preston, East Riding of Yorkshire
B1240	Sproatley, East Riding of Yorkshire	Thorngumbald, East Riding of Yorkshire
B1241	Lea	Saxilby
B1242	Withernsea	Lissett
B1243	Skirlaugh	Sigglesthorne
B1244	Hornsea	A165 at Leven, East Riding of Yorkshire	Redesignated part of A1035 in 2013
B1246	Barmby Moor	A614 north of Bainton, East Riding of Yorkshire
B1247	A1079	Pocklington
B1248	A64 near Malton	A1035 near Cherry Burton	Passes through Norton-on-Derwent, North Grimston, Wharram-le-Street, Wetwang, Tibthorpe, Bainton	27.1 miles (43.6 km)
B1249	Skipsea	A64 at Staxton
B1251	Fridaythorpe	Sledmere
B1252	Garton on the Wolds	Sledmere
B1253	Bridlington	B1248 near North Grimston
B1254	Bridlington town centre	B1255 in the suburbs of Bridlington.
B1255	Bridlington	Flamborough north landing.
B1256	Braintree	M11 J8 near Bishop's Stortford
B1257	Stokesley	Malton
B1258	A64 near West Knapton, North Yorkshire	Snainton
B1259	Flamborough	Flamborough Head
B1260	B1284 at Rainton Bridge, Houghton-le-Spring	B1404 at New Town, Houghton-le-Spring		1-mile (1.6 km)
B1261	East Ayton	Lebberston
B1262 (defunct)	A57 (now B199) Wigford Way / St Mary's Street	A1434 St Catherine's	Declassified in 2017.
B1263	Scorton
B1264	A167 near Great Smeaton	Yarm
B1265	B1264 (Yarm)	A67 (Yarm)
B1266	A171 Newton Mulgrave Moor	A174 north of Mickleby
B1269	Near Guisborough	Redcar
B1273	A57 Carholme Road	B1182 Nettleham Road	Continued south along Brayford Way to the B1003 (now A1192) Tritton Road until 2017 when the A57 was diverted along this section.
B1278	Sedgefield	Near Wheatley Hill
B1283	A181 at Sherburn, County Durham	A1086 at Horden		10.1 miles (16.3 km)
B1284	Chester-le-Street Chilton Moor	Woodstone Village Hetton-le-Hole	Merged with A1052 between Woodstone Village and Chilton Moor. Continues as B1285.
B1285	Hetton-le-Hole	Seaham
B1286	Ryhope	Philadelphia
B1287	Seaham	Murton
B1289	Southwick Gyratory (A1231))	Monkwearmouth Gyratory (A1018)
B1291	Southwick	Seaburn
B1293	A1231 at Sunderland	Hudson Dock
B1294	A1018 at Sunderland	Extension Road, Sunderland
B1298	South Shields	Roundabout just east of Testos Roundabout (A19), joining A184
B1299	Whitburn, Tyne and Wear	East Boldon	Middle section intersected by A1018 (Sunderland Road)
B1301	South Shields	A1300 at Marsden, Tyne and Wear		2.8 miles (4.5 km)
B1302	A194 at Tyne Dock	Harton Road	Hudson Street, Boldon Lane,	0.6 miles (0.97 km)
B1303	A194 at South Shields	B1344	Part of Station Road	0.2 miles (0.32 km)
B1304	A192 near A1058 junction	A193 at North Shields	North Road, Walton Avenue, Hawkeys Lane	1.0 mile (1.6 km)
B1305	West Road A186	Scotswood Road A695	Condercum Road, Atkinson Road, Whitehouse Road	0.9 miles (1.4 km)
B1306	Leam Lane A194	Victoria Road West A185	Mill Lane	1.0 mile (1.6 km)
B1307	A184 at Gateshead	A1058 at Newcastle upon Tyne	Percy Street, St Mary's Place, Sandyford Road	1.2 miles (1.9 km)
B1308	Wragby Road A1434	B1273
B1309	/ A193 junction	John Dobson Street	Durant Road	0.2 miles (0.32 km)
B1311	B1305	Westgate Road A186		1.3 miles (2.1 km)
B1312	/ A193 in Byker	A193 in Byker
B1313	B1312 in Byker	A186 in Walker
B1314	B1313 at Welbeck Road	A186 at St Anthony's
B1316	A191 Rake Lane	A1058/
B1317	B1322 in Backworth	B1505 in Forest Hall
B1318	B1307 in Newcastle upon Tyne	A19/A1068 at Seaton Burn
B1319	A1171/ A19 in Cramlington	A189/ in Killingworth
B1320	A19 at Peterlee Roundabout	A1086 Coast Road
B1321	A189/ A190	Bridge Street/Front Street B1318		2.1mi (3.38km)
B1322	A191	A190 Annitsford Road/Main Street South		3.2mi (5.15km)
B1325	A192 at Earsdon, Tyne and Wear	A193 at Hartley, Northumberland		2.5mi (4.02km)
B1326	A1171 in Cramlington	A192 northwest of Seaton Delaval	by way of East Cramlington
B1327	B1328 Bridge Street	B1523 Plessey Road A193 Broadway/Rotary Way		0.7mi (1.27km)
B1328	B1329/Quay Road junction	A193 Renwick Road		0.5mi (0.81km)
B1329	A193 outside Blyth	A193 in northern Blyth	From the south to the north end of Blyth	2.4 miles (3.61 km)
B1331	A192 west of Bedlington, Northumberland	A189 east of Bedlington	passes through Bedlington
B1332	A146 at Trowse south-east of Norwich	A143 at Ditchingham	formerly numbered as part of the A144 north of Bungay
B1333	A168 Thirsk Road A167 South Parade/East Road		Northallerton High Street
B1334	A197 Woodhorn Lane in Newbiggin-by-the-Sea	A196 Newbiggin Road/North Seaton Road
B1335	A1306 at Rainham	B186 at South Ockendon	Two sections linked by A1306	4.6 miles (7.4 km)
B1336	B1033 in Frinton-on-Sea	B1034 in Walton-on-the-Naze
B1337	A197/Morpeth Northern Bypass junction	A1068
B1338	Northumberland Street, Alnmouth	A1068
B1339	B1340 Lamberts's Lane	A1068
B1340	Bondgate Without B6346, Alnwick Town Centre	B1341 Front Street/B1342 Church Street, in Bamburgh
B1341	A1 between Adderstone and Warenford	Front Street B1340/Church Street B1342
B1342	A1 near B6349	Front Street B1340/B1341
B1343	B1347, near B1377	A6137 near Ballencriff
B1344	A183 Sea Road	ASDA South Shields Superstore/B1303
B1345	B1377 in Drem	in Dirleton
B1347	in North Berwick	A199 opposite A1
B1348	A199/B6454	near Longniddery
B1349	B1348 High Street	B1361 Gardiner Terrace
B1350	A1 in Edinburgh	A900 in Edinburgh	Anomalously numbered: this part of London Road is wholly within Zone 9
B1351	Stansted Mountfitchet	B1383, Stansted Mountfitchet
B1352	A137 at Lawford	A120 at Harwich		12.6 miles (20.3 km)
B1353	B1069 Leiston Road	The Sanctuary, Thorpeness
B1354	A148 at Thursford	B1149 at Saxthorpe, then restarts at A140 Hainford and finishes at A1151 Hoveton	Road has been re-routed since Saxthorpe/Corpusty by-pass construction
B1355	A148 Between Sculthorpe, and Fakenham	A149 Between Burnham Market and Burnham Norton
B1356	A152 near A16	A151 in Spalding
B1357	Barrier Bank near A16 Cowbit Road	A17 Washway Road
B1359	A17 near Gedney, Lincolnshire	Gedney Drove End	by way of Gedney Dyke
B1360 (defunct)	B1262 (now local road) High Street	B1003 (now ) Tritton Road	Declassified in 2017.
B1361	A199/ A6094 junction in Walleyford	/B6371 junction
B1362	Hedon, East Riding of Yorkshire	Withernsea, East Riding of Yorkshire
B1363	A1036 Gillygate/Lord Mayor's Walk, York	B1257 Leysthorpe Lane
B1364	A64 near Scarborough railway station	A165 Columbus Ravine, Scarborough
B1365	A174/ A1032 at Bluebells Corner	A172 Stocking Hill
B1366	A174 West Road/Zetland Road	A171
B1368	A10 near Puckeridge	A10 in Harston	In Harston, the B1368 and not the A10 carries the name of London Road, despite both routes heading for London. Similarly milestones along the route offer distances to London.	19.4 miles (31.2 km)
B1369	A133 Wellesley Road	B1442 Centenary Way
B1370	Stone Cross Roundabout - A143 Beccles Road	A47 in Gorleston-on-Sea
B1373	A1104	A157
B1374	A1098 Taylor's Avenue/Queen's Parade	A1098 Isaac's Hill/High Street
B1375	A47 Yarmouth Road	A1117 Normanston Drive/Bridge Road
B1377	Main Street/Lyars Road	B1407 Bridge End
B1378	Roundabout on A46 Lincoln ring road south of Skellingthorpe	B1003 at Boultham	Straight for nearly its entire length
B1380	Bluebells Corner - A1032	Greystones Roundabout - A174/ A1053
B1381	A142 Mepal Road/Ely Road	A1123/B1050
B1382	Ely	A1101 near Shippea Hill
B1383	A1184, Bishop's Stortford	B184 /M11/A11/A1307 Roundabout with B184 near Hinxton	Used to be the old A11 route before M11 was built	17 miles (27.4 km)
B1384	A12/ A1117/ A1145	B1532 London Road Parkfield
B1385	A47 Yarmouth Road	A47 Yarmouth Road/ A1117 Millennium Way
B1387	Walsberwick Beach Car Park	A12
B1389	A12 Junction 21	A12 Junction 22	Formerly A12 before construction of the Witham bypass
B1390	B1165 Chapel Gate/Draw Dyke	B1359 Market Street/Gedney Road
B1391	B1397 London Road	A52 Abbey Lane
B1392	A161 Yorkshireside/Sampson Street	A18 Trunk Road/Station Road
B1393	A121/A104/B172 Epping Forest	A414/M11 Junction 7 near Harlow		6 miles (9.7 km)
B1394	Heckington	B1177 near Horbling, Lincolnshire
B1395	East Heckington	A153 south of North Kyme
B1396	Doncaster	Haxey
B1397	B1177 in Dowsby, Lincolnshire	Roundabout with A16, Boston, Lincolnshire		18 miles (29 km)
B1398	Lincoln	A18 just east of Scunthorpe
B1399	Holton cum Beckering	A158
B1400	Messingham	Kirton in Lindsey
B1402	A1077	B1206 New Holland Road/Wold Road
B1403	A161 High Street/Haxey Road	A620 Main Street	A631 separates the two parts
B1404	Seaham	Houghton-le-Spring
B1405	Grangetown	Queen Alexandra Bridge
B1410	Ruswarp	Briggswath		1.6 miles (2.6 km)
B1411	Ely	A1101 at Gold Hill Corner
B1414	B1441 Wheeley Heath	B1352 Harwich		10 miles (16 km)
B1416	Whitby	A171 near Fylingthorpe
B1418	B1012 South Woodham Ferrers	A414 Woodham Mortimer		4.7 miles (7.6 km)
B1419	A1321 Barstable Basildon	B1464 Vange Basildon		1.0 miles (1.6 km)
B1420	A13 at Five Bells Basildon	A1014 The Manorway Corringham		2.3 miles (3.7 km)
B1421	A124 at Upminster	B186 North Ockendon		3.0 miles (4.9 km)
B1423 (Road runs concurrent with A1153)	A1153, Lodge Avenue, Mayesbrook Park	A1153, Gale Street, Becontree		0.556 miles (0.89 km)
B1427	A64, Seamer Road, Scarborough	A165, Filey Road, Scarborough
B1432	B1285 at Cold Hesledon	A1086 at Little Thorpe		3 miles (4.8 km)
B1434	A46 near Usselby, Lincolnshire	A1084 east of Brigg
B1436	A148, near Cromer	Thorpe Market
B1438	Woodbridge, Suffolk	Wickham Market	Was the A12 before bypassing.
B1439	West Newton, Norfolk	A149 at Babingley, Norfolk
B1440	Snettisham, Norfolk	Hillington, Norfolk	When the A149 bypass opened, the old road through Snettisham, Ingoldisthorpe, and Dersingham was re-numbered, almost doubling the length of this B-road
B1441	A133 Weeley	B1442 Little Clacton		3.5 miles (5.6 km)
B1442	A133 Little Clacton	B1027 Clacton		2.5 miles (4.0 km)
B1443	Stamford, Lincolnshire	Thorney, Cambridgeshire
B1444	A46 in Grimsby	A1136 in Grimsby
B1445	Patrington, East Riding of Yorkshire	Easington, East Riding of Yorkshire
B1447	A171 at High Hawsker	Robin Hood's Bay
B1453	A1000 at Whetstone, London	A111 near Southgate, London
B1456	A137 at Ipswich	Shotley Gate		8.5 miles (13.7 km)
B1459	B174 at Collier Row	B175 at Chase Cross		1 mile (1.6 km)
B1460	A171 near Newholm	Whitby
B1461	A41 at Mill Hill	B552 at Mill Hill Village	Daws Lane and Hammers Lane
B1462	A598 at Finchley Central	B552 at Holders Hill Circus	Nether Street (Southern end) and Dollis Lane
B1464	A13 Five Bells Basildon	A13 Thundersley Sadlers Farm	Formerly (before c. 1976) A13	3.4 miles (5.5 km)
B1507	A10 north of Downham Market	A1122 south of Downham Market	The original route of the A10 through Downham Market. Originally passed through Denver but this was declassified in 2000.
B1508	A134 Colchester	Sudbury		12.9 miles (20.8 km)
B1515	A151 west of Holbeach	A17 at Fleet Hargate east of Holbeach	Formerly a part of the A17 through Holbeach before the bypass was built	3.1 miles (5.0 km)
B1517	A17 north of Sleaford	Roundabout with A15 southwest of Sleaford	Was part of A153 route through Sleaford before A15 and A17 bypasses were built.
B1518	Sleaford	Roundabout with A15 and A17	Was part of A15 through Sleaford before bypasses were built.
B1522	Ryhope	Sunderland	Previously the A1018 between Ryhope (Cherry Knowle Hospital) and Sunderland before the opening of the Sunderland southern radial route.
B1524	Northborough	Market Deeping	Previously the A15 between Northborough and Market Deeping, before the opening of the Market Deeping bypass in 1998. Part of the road in Deeping Gate was itself a replacement for an older route, built as part of the Glinton bypass project in 1989. Occasionally used as a diversionary route, due to accidents on A15.
B1525	Market Deeping	A1175 road, near Hop Pole	Previously the A16 route through Market Deeping before the opening of the Market Deeping bypass in 1998. The A16 route became the A1175 in August 2010.
B1529	B1383, Bishop's Stortford	Bishop's Stortford	Originally B1003 and A1059.
B1539	A1290	Queen Alexandra Bridge	Made after the A1231 was rerouted over the Northern Spire Bridge.