- A1231 between B1288 and A1/A1(M) mid-junc, Gateshead (Grid ref NZ280566)
- A1231 between A1/A1(M) mid-junc and B1288, Gateshead (Grid ref NZ282569)
- A1231 between B1288 and slips from Blackfen Rd, Sunderland (Grid ref NZ287566)
- A1231 between slips from Blackfen Rd and A182, Sunderland (Grid ref NZ295564)
- A1231 between A182 and A195, Sunderland (Grid ref NZ300565)
- A1231 between NISSAN WAY and A19(T), Sunderland (Grid ref NZ321568)
- A1231 between A195 and NISSAN WAY, Sunderland (Grid ref NZ334569)
- A1231 between A19(T) and A1290, Sunderland (Grid ref NZ350575)
- A1231 between B1405 and A1290, Sunderland (Grid ref NZ381580)
- A1231 between B1405 and A183, Sunderland (Grid ref NZ390571)
- A1231 between A183 and A183, Sunderland (Grid ref NZ392568)
- A1231 between A183 and A690, Sunderland (Grid ref NZ392567)
- A1231 between A690 and Park Rd, Sunderland (Grid ref NZ395563)
- A1231 between Park Rd and The Cloisters, Sunderland (Grid ref NZ396562)
- A1231 between Stockton Rd and Burdon Rd, Sunderland (Grid ref NZ396562)
- A1231 between The Cloisters and Park Rd, Sunderland (Grid ref NZ397562)
- A1231 between Burdon Rd and A1018 Hendon Rd, Sunderland (Grid ref NZ398563)