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.
| Road | From | To | Notes | Length |
|---|---|---|---|---|
| B100 | A501 Moorgate, London | A1 Barbican Underground station, London | 0.4 miles (0.64 km) | |
| B101 | A5201 Old Street, London | A1200 East Road, London | One way road. | 0.4 miles (0.64 km) |
| B102 | A1200 New North Road, London | A104 Balls Pond Road, London |
Further information: Southgate Road
|
0.8 miles (1.3 km) |
| 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 and Stoke Newington Church Street | 1.1 miles (1.8 km) |
| B105 | A1201 in Finsbury Park near London | A10 in Stoke Newington near London | includes Manor Road Stoke Newington | 1.3 miles (2.1 km) |
| B106 | B550 in Muswell Hill near London | A406 in Bowes Park near London | 1.7 miles (2.7 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 | 2.7 miles (4.3 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 |
0.6 miles (0.97 km) | |
| B112 | A102 Homerton | A12 near Hackney Wick | 0.8 miles (1.3 km) | |
| B113 | A107 Hackney Central | A106 Homerton | Morning Lane and Wick Road | 1-mile (1.6 km) |
| B116 | A124 near Plaistow | A112 Plaistow | 0.5 miles (0.80 km) | |
| B118 | B142 near Bow | A1208 Shoreditch, London | Columbia Road, Gosset Street, Old Bethnal Green Road and Old Ford Road | 2.3 miles (3.7 km) |
| B119 | A107 Bethnal Green, London | A12 near Bow, London | Roman Road | 1.7 miles (2.7 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 and 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 | 0.4 miles (0.64 km) |
| B126 | A13 Limehouse, London | A1211 near Tower Gateway DLR station | Cable Street | 1.4 miles (2.3 km) |
| B127 | A107 Cambridge Heath railway station | B118 near Bethnal Green | 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 | 1.8 miles (2.9 km) | |
| B138 | B151 Wood Green, London | B150 near Harringay railway station | 1.4 miles (2.3 km) | |
| B140 | B121 Stepney, London | A12 near Bow, London | Devas Street, Devons Road, St Pauls Way, Rhodeswell Road and Ben Jonson Road | 1.6 miles (2.6 km) |
| B142 | A11 Bow, London | B118 near Bow, London | Fairfield Road and Parnell Road | 0.7 miles (1.1 km) |
| B144 | B100 Moorgate, London | A1200 near Shoreditch Park, London | Eagle Wharf Road, Shepherdess Walk, Bath Street and Bunhill Row. Much of its length is one-way Northbound but some of Shepherdess Walk is two-way. | 1.1 miles (1.8 km) |
| B146 | A110 near Chingford, London | A1009 near Woodford, London | 0.5 miles (0.80 km) | |
| B148 | A127 Dunton Wayletts | A176 in Basildon | 2.8 miles (4.5 km) | |
| B149 | A1013 near Little Thurrock | A126 near Chadwell St Mary | 1.3 miles (2.1 km) | |
| B150 | A1201 near Finsbury Park, London | A105 near Seven Sisters, London | 0.9 miles (1.4 km) | |
| B151 | A109 near Wood Green, London | B138 near Wood Green, London | 0.8 miles (1.3 km) | |
| B152 | A105 in Harringay, London | A10 near Stamford Hill, London | St Ann's Road | 0.8 miles (1.3 km) |
| B153 | A504 in West Green, London | A10 near Seven Sisters, London | Philip Lane | 0.9 miles (1.4 km) |
| B154 | A105 near Winchmore Hill, London | A1010 in Edmonton, London | 1.4 miles (2.3 km) | |
| B155 | A109 between Wood Green, London and Tottenham, London | A504 in Seven Sisters, London | 0.9 miles (1.4 km) | |
| B156 | A1000 near Potters Bar | A10 near Cheshunt | 7.8 miles (12.6 km) | |
| B157 | A1000 near Brookmans Park | B156 in Cuffley | 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. | 13.1 miles (21.1 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 and Francis Road | 2.1 miles (3.4 km) |
| B164 | A11 near Stratford, London | B165 West Ham, London | 0.7 miles (1.1 km) | |
| B165 | A112 West Ham, London | A118 Manor Park, London | 3.3 miles (5.3 km) | |
| B167 | A118 Upton Park, London | A117 East Ham, London | 2.1 miles (3.4 km) | |
| B168 | A11 in South Woodford, London | A113 South Woodford, London | George Lane, The Viaduct and Daisy Road | 0.7 miles (1.1 km) |
| B169 | A110 Chingford, London | A112 near Chingford, London | 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 | 2.2 miles (3.5 km) | |
| B176 | A1170 Turnford near Cheshunt,Hertfordshire | A121 Waltham Cross near Cheshunt, London | 2.7 miles (4.3 km) | |
| B177 | A124 Becontree, London | A1112 Chadwell Heath, London | 3.6 miles (5.8 km) | |
| B178 | A1112 Dagenham East, London | A1306 Dagenham, London | 0.8 miles (1.3 km) | |
| B179 | A112 Walthamstow, London | A503 Walthamstow, London | Billet Road and Blackhorse Lane | 1.8 miles (2.9 km) |
| B180 | Stanstead Abbots, Hertfordshire | B1004 Widford, Hertfordshire | 3.8 miles (6.1 km) | |
| B181 | A414 Tyler's Green, Hertfordshire | A1170 Stanstead St. Margarets, Hertfordshire | 13.6 miles (21.9 km) | |
| B182 | B1393 Epping | B181 near Epping | 1.3 miles (2.1 km) | |
| B183 | A414 Harlow, Essex | B1256 Takeley, Essex | 9.7 miles (15.6 km) | |
| B184 | A128/A414 Chipping Ongar, Essex | M11/A11/A1301 Ickleton, Essex | 30.5 miles (49.1 km) | |
| B185 | A1023 Brentwood | B186 Brentwood near Rail Station | 0.2 miles (0.32 km) | |
| B186 | A128 Brentwood | A1306 Chafford Hundred near Grays | 9.8 miles (15.8 km) | |
| B186 (second part) | A1306 (1 roundabout from M25) Chafford Hundred near Grays | A126 West Thurrock, Grays | 0.8 miles (1.3 km) | |
| B187 | B186 Cranham, London | A124 Upminster, London | 2 miles (3.2 km) | |
| B188 | A1013,Thurrock | A128 near Orsett,Thurrock | 2.8 miles (4.5 km) | |
| B189 (official) | A126 Grays | A1013 Grays | One way road | 0.1 miles (0.16 km) |
| B189 (un-official) | B189 (official) | Thames Road/Argent Street Roundabout | 0.3 miles (0.48 km) | |
| B191 | A1083 Green Lane,London | A124 Longbridge Road, Dagenham,London | 0.8 miles (1.3 km) | |
| B192 | A123 Gants Hill,London | A1400 near Gants Hill,London | Exactly follows Beehive Lane | 0.8 miles (1.3 km) |
| B193 | A1000 Great North Road,Barnet,London | A110 East Barnet,London | 1-mile (1.6 km) | |
| B194 | A1170 Broxbourne,London | A121 Waltham Abbey,London | Connects Lower Nazeing with A roads | 6 miles (9.7 km) |
| B195 | A1000 near Welwyn Garden City | A414 Cole Green | 2.2 miles (3.5 km) | |
| B197 (1st part) | A505/M1 | A602Stevenage | 3.4 miles (5.5 km) | |
| B197 (2nd part) | A602 Stevenage | A6129/A1(M)/B653 | 9.2 miles (14.8 km) | |
| B198 | A47 near Wisbech | A47 near Wisbech | This is the old A47 renumbered in 1984 with the opening of the Wisbech bypass. Road number is also in use near Cheshunt. | |
| 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. |
| 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 | |
| B1003 | Lincoln | North Hykeham | ||
| B1004 | Ware | Bishop's Stortford | Shown on Newnes 1927 atlas as 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 | A127 Prittlewell | ||
| B1014 | Canvey Island | A13 between Hadleigh and Thundersley | ||
| B1015 | Westcliff on Sea | Southend on Sea | ||
| B1016 | A1160 Southend on Sea | Shoeburyness | ||
| B1017 | A13 near North Shoebury | B1013 near Hawkwell | ||
| 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 | |
| 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) |
| 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, Tendring Green, Goose Green 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 | B1514 Huntingdon | ||
| 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 | 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 | ||
| B1066 | A143 south of Bury St Edmunds | A1092 north of Long Melford | by way of Whepstead, Brockley, Cross Green 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 | |
| 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 | ||
| B1103 | B1102 in Burwell | A142 in Newmarket | ||
| 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. | |
| B1108 | A1065 near Bodney | A147 in Norwich | 29.1 miles (46.8 km) | |
| B1110 | A148 at Holt, Norfolk | A47 at Hockering | 19 | |
| B1113 | Sproughton | Norwich | ||
| 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 Broadley Common | A1169 in Great Parndon, (Harlow | ||
| B1134 | B1077 between Short Green 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 | ||
| B1144 | A148 (London Road in Kings Lynn) |
A148 between Kings Lynn and Gaywood | ||
| B1145 | A149 at Kings Lynn, | B1159 at 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 | ||
| 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 at Cromer, Norfolk | A149 at Caister-on-Sea, Norfolk | Coastal road, parallels part of the former Norfolk and Suffolk Joint Railway | 32 miles (51 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 througth 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 Thickthorn, 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 Bridge End, Lincolnshire. | ||
| B1178 | Harmston | Potter Hanworth | ||
| B1180 | Pinchbeck | Pinchbeck West | ||
| B1181 | Bicker | Drayton | ||
| B1183 | Boston, Lincolnshire | 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 | Kealby | A18 east of Melton Rose, North Lincolnshire | ||
| B1212 | B1213 near Grimsby town centre | B1444 in the suburbs of Grimsby. | ||
| B1213 | A roundabout with the A16 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 | ||
| B1222 | Fulford | A63 near Garforth | ||
| B1223 | A19 at Selby | A162 near Towton | 11.2 miles (18.0 km) | |
| B1224 | Wetherby | York | ||
| B1225 | Baumber | Caistor | ||
| 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, Bempton | |
| B1230 | Howden | Beverley | ||
| B1231 | Kingston upon Hull | North Ferriby | ||
| B1232 | A164 north of Willerby | A1105 at Hessle | ||
| B1233 | A164 at Skidby | A1079/A1165 in Kingston upon Hull | ||
| 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 | ||
| B1246 | Barmby Moor | A614 north of Bainton, East Riding of Yorkshire | ||
| B1247 | A1079 | Pocklington | ||
| B1248 | A64 near Malton | A1048 near Cherry Burton | 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 | ||
| B1263 | Scorton | Low Entercommon | ||
| B1264 | A167 near Great Smeaton | Yarm | ||
| B1265 | B1264 (Yarm) | A67 (Yarm) | ||
| B1266 | A171 Newton Mulgrave Moor | A174 north of Mickleby | ||
| B1269 | Near Guisborough | Redcar | ||
| 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) | |
| B1307 | A184 at Gateshead | A1058 at Newcastle upon Tyne | ||
| B1318 | B1307 in Newcastle upon Tyne | A19/A1068 at Seaton Burn | ||
| B1325 | A192 at Earsdon, Tyne and Wear | A193 at Hartley, Northumberland | ||
| B1326 | A1171 in Cramlington | A192 northwest of Seaton Delaval | by way of East Cramlington | |
| B1331 | A192 west of Bedlington, Northumberland | A189 east of Bedlington | passes through Bedlington | |
| B1333 | Romanby, North Yorkshire | Northallerton, North Yorkshire | ||
| B1336 | B1033 in Frinton-on-Sea | B1034 in Walton-on-the-Naze | ||
| B1352 | A137 at Lawford | A120 at Harwich | 12.6 miles (20.3 km) | |
| B1354 | A148 at Thursford | B1149 at Saxthorpe, then re-starts 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 | ||
| B1359 | A17 near Gedney, Lincolnshire | Gedney Drove End | by way of Gedney Dyke | |
| B1362 | Hedon, East Riding of Yorkshire | Withernsea, East Riding of Yorkshire | ||
| B1363 | Oswaldkirk | York | ||
| B1365 | Hemlington | Stokesley | ||
| 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) |
| B1382 | Ely | A1101 near Shippea Hill | ||
| B1389 | Near Witham | Near Little Braxted | ||
| 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 | ||
| B1400 | Messingham | Kirton in Lindsey | ||
| B1403 | Clarborough | Misterton | ||
| 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 | ||
| B1416 | Whitby | A171 near Fylingthorpe | ||
| 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 | |
| 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) | |
| 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 | |
| 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 prior to the opening of the Sunderland southern radial route. | |
| B1524 | Northborough | Market Deeping | Previously the A15 between Northborough and Market Deeping, prior to 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 prior to the opening of the Market Deeping bypass in 1998. The A16 route became the A1175 in August 2010. |
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