- A429 between M4 Jct 17 and B4042, Wiltshire (Grid ref ST917800)
- A429 between B4014/B4042 roundabout and B4040 roundabout, Wiltshire (Grid ref ST938870)
- A429 between B4040 and Wiltshire boundary, Wiltshire (Grid ref ST956932)
- A429 between Gloucestershire boundary and A433, Gloucestershire (Grid ref SP000000)
- A429 between A433 and A419, Gloucestershire (Grid ref SP010010)
- A429 between A429 Swindon Rd roundabout and A417 London Rd, Gloucestershire (Grid ref SP029021)
- A429 between A419 and A435, Gloucestershire (Grid ref SP033012)
- A429 between A417 London Road and A417 (T), Gloucestershire (Grid ref SP033024)
- A429 between A417 and A40, Gloucestershire (Grid ref SP101139)
- A429 between A40(T) and A436, Gloucestershire (Grid ref SP152199)
- A429 between A436 and A424, Gloucestershire (Grid ref SP160210)
- A429 between A424 and A430, Gloucestershire (Grid ref SP189250)
- A429 between B4450 and B4077, Gloucestershire (Grid ref SP190257)
- A429 between A424 and A44, Gloucestershire (Grid ref SP198291)
- A429 between A44 Bourton Rd and A44 Oxford St, Gloucestershire (Grid ref SP204323)
- A429 between A44 Oxford St and Gloucestershire boundary, Gloucestershire (Grid ref SP213350)
- A429 between Warwickshire boundary and A3400, Warwickshire (Grid ref SP234400)
- A429 between A3400 and B4455, Warwickshire (Grid ref SP257450)
- A429 between B4455 and A422, Warwickshire (Grid ref SP264480)
- A429 between A422 and M40, Warwickshire (Grid ref SP270599)
- A429 between M40 and Alders Grove, Warwickshire (Grid ref SP272630)
- A429 between Alders Grove and A4189, Warwickshire (Grid ref SP279646)
- A429 between A4189 and A425, Warwickshire (Grid ref SP281648)
- A429 between A425 and A445, Warwickshire (Grid ref SP285650)
- A429 between A425 and A445, Warwickshire (Grid ref SP286650)
- A429 between A445 and A445, Warwickshire (Grid ref SP286651)
- A429 between A445 and Primrose Hill, Warwickshire (Grid ref SP289660)
- A429 between Primrose Hill and A46, Warwickshire (Grid ref SP290670)
- A429 between A452 and Woodland Rd, Warwickshire (Grid ref SP290730)
- A429 between Woodland Rd, Kenilworth and Warwickshire boundary, Warwickshire (Grid ref SP300738)
- A429 between Coventry boundary and Gibbet Hill Rd, Coventry (Grid ref SP305744)
- A429 between Gibbet Hill Rd and A45, Coventry (Grid ref SP308750)
- A429 between A45 and B4107 Earlsdon Ave, Coventry (Grid ref SP320770)
- A429 between B4107 Earlsdon Ave and B4113 Leamington Rd, Coventry (Grid ref SP325775)
- A429 between B4113 and A4053, Coventry (Grid ref SP330780)