27:
107:
98:
89:
80:
71:
206:
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381:
in the early 1980s, the phase of the A423 between
Tamworth and Coventry became the A51 (to the A47 junction), B4098 between the A47 and Keresley and A4170 into Coventry. Subsequently, the A51 was curtailed at Kingsbury with the B4098 extending along the A4170 into Coventry City Centre.
420:/A4074 Heyford Hill roundabout. On this stretch of road, heading eastbound, drivers will notice the distance sign showing the name A423 and its original final destination of Maidenhead. Traffic for Maidenhead is now directed onto the A40/ M40 via High Wycombe.
307:. The bridge is in need of replacement which is expected to cost £90 million with work starting in 2023 and completion in 2026. The replacement will include work for the Oxford Flood Alleviation Scheme, a
465:
370:
The last section of the Oxford Ring Road was completed in 1965, and the A423 was rerouted away from the centre of Oxford to form part of the ring road. From 1971 to 1990 the A423 joined the then
1250:
1245:
475:
253:
It starts in
Banbury town centre as Southam Road and goes through the Southam Road Industrial Estate, then just north of Banbury it crosses over the
1264:
299:/A4074 Heyford Hill roundabout, a distance of 1.4 miles (2.3 km). The section, carrying 50,000 vehicles per day, includes a bridge over the
526:
331:, terminating at Two Gates on the old A5. The road north continued as the A51. In the 1930s the route was extended from Oxford to
169:
174:
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1308:
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1313:
639:
161:
1112:
470:
1303:
619:
512:
209:
194:
110:
101:
92:
83:
74:
1162:
340:
274:
238:
230:
1127:
397:
was completed. The remainder of the route south of
Banbury was renumbered to become parts of the
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270:
8:
348:
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142:
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413:
386:
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292:
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227:
347:. A curious feature of the route was a 3-mile (4.8 km) gap between
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344:
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601:
596:
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586:
581:
576:
566:
561:
308:
242:
123:
438:"Kennington Railway Bridge replacement project cost jumps to £90m"
262:
234:
233:
in
England in two sections. The main section leads from central
57:
390:
328:
26:
546:
409:, except for the part of the Oxford Ring Road between the
319:
Its original route when first classified in 1922 was from
311:
and improvements in pedestrian and cyclist facilities.
351:and a point 1.2 miles (1.9 km) north west of
1295:
359:across the line of the road. The detour though
520:
284:The other section of the A423 is part of the
385:The final downgrading came in 1990 when the
527:
513:
355:, which resulted from the construction of
339:, over parts of the former routes of the
466:"A423 Kennington improvements programme"
257:, from there it passes close to several
1296:
261:villages until it becomes part of the
508:
537:Great Britain road numbering scheme
13:
14:
1325:
545:
204:
189:
105:
96:
87:
78:
69:
44:22.4 mi (36.0 km)
25:
490:
458:
430:
265:by-pass, it then goes through
1:
423:
363:was designated the B479 and
301:Cherwell Valley railway line
7:
162:Roads in the United Kingdom
10:
1330:
471:Oxfordshire County Council
314:
1251:List of B roads in Zone 4
1246:List of A roads in Zone 4
1241:
928:
615:
552:
543:
535:A roads in Zone 4 of the
377:On the completion of the
182:
157:
152:
148:
138:
133:
129:
118:
63:
53:
48:
40:
35:
23:
273:before merging with the
248:
474:. 2021. Archived from
1309:Roads in Warwickshire
1314:Roads in Oxfordshire
416:interchange and the
295:interchange and the
1280:52.22363°N 1.3878°W
1276: /
349:Benson, Oxfordshire
65:Major intersections
478:on 21 January 2022
367:rather than A423.
175:A and B road zones
1285:52.22363; -1.3878
1259:
1258:
446:. 20 January 2022
361:Crowmarsh Gifford
220:
219:
216:
215:
36:Route information
1321:
1304:Roads in England
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505:
499:
494:
488:
487:
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372:A423(M) motorway
286:Oxford Ring Road
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443:BBC News Online
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374:at Maidenhead.
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267:Long Itchington
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49:Major junctions
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17:
16:Road in England
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497:1922 road list
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305:Hinksey Stream
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143:United Kingdom
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325:Staffordshire
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62:
59:
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52:
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43:
39:
34:
28:
22:
19:
1261:
694:
492:
480:. Retrieved
476:the original
469:
460:
448:. Retrieved
441:
432:
414:Hinksey Hill
387:M40 motorway
384:
379:M42 motorway
376:
369:
318:
293:Hinksey Hill
288:between the
283:
259:Warwickshire
252:
223:
221:
160:
153:Road network
18:
1283: /
1298:Categories
1268:52°13′25″N
482:21 January
450:21 January
424:References
395:Birmingham
357:RAF Benson
333:Maidenhead
226:road is a
1271:1°23′16″W
337:Berkshire
170:Motorways
389:between
353:Nuffield
321:Tamworth
309:bus lane
243:Coventry
134:Location
124:Coventry
315:History
263:Southam
237:to the
235:Banbury
228:primary
139:Country
58:Banbury
391:Oxford
329:Oxford
271:Marton
231:A road
41:Length
1233:A4540
1228:A4536
1223:A4400
1218:A4361
1213:A4260
1208:A4241
1203:A4240
1198:A4234
1193:A4232
1188:A4230
1183:A4226
1178:A4221
1173:A4216
1168:A4214
1163:A4204
1158:A4202
1153:A4200
1148:A4174
1143:A4161
1138:A4160
1133:A4155
1128:A4150
1123:A4148
1118:A4146
1113:A4144
1108:A4142
1103:A4138
1098:A4136
1093:A4135
1088:A4133
1083:A4130
1078:A4123
1073:A4119
1068:A4118
1063:A4117
1058:A4113
1053:A4110
1048:A4109
1043:A4107
1038:A4103
1033:A4086
1028:A4085
1023:A4080
1018:A4076
1013:A4074
1008:A4069
1003:A4063
998:A4061
993:A4060
988:A4059
983:A4055
978:A4054
973:A4053
968:A4050
963:A4042
958:A4032
953:A4018
948:A4010
943:A4008
938:A4006
933:A4005
418:A4142
407:A4130
403:A4074
399:A4260
365:A4130
297:A4142
279:Ryton
277:near
249:Route
241:near
122:Near
920:A499
915:A498
910:A496
905:A494
900:A493
895:A491
890:A490
885:A489
880:A487
875:A486
870:A485
865:A483
860:A482
855:A479
850:A478
845:A477
840:A476
835:A475
830:A474
825:A473
820:A470
815:A469
810:A468
805:A466
800:A465
795:A461
790:A458
785:A456
780:A454
775:A453
770:A452
765:A449
760:A448
755:A446
750:A445
745:A444
740:A442
735:A441
730:A433
725:A432
720:A431
715:A429
710:A428
705:A427
700:A426
695:A423
690:A422
685:A421
680:A420
675:A419
670:A418
665:A417
660:A415
655:A414
650:A413
645:A412
640:A406
635:A405
630:A404
625:A403
620:A400
484:2022
452:2022
405:and
393:and
345:A415
343:and
303:and
269:and
224:A423
222:The
210:A424
195:A422
111:A445
102:A426
93:A425
84:A422
75:A361
31:A423
607:A49
602:A48
597:A47
592:A46
587:A45
582:A44
577:A43
572:A42
567:A41
562:A40
411:A34
341:A42
335:in
327:to
323:in
290:A34
275:A45
255:M40
245:.
239:A45
114:A45
1300::
557:A4
468:.
440:.
401:,
281:.
202:→
187:←
528:e
521:t
514:v
486:.
454:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
