- A487 between road to Menai Rd and A5122 / A4080, Gwynedd (Grid ref SH557710)
- A5 between Gwynedd boundary and A487, Gwynedd (Grid ref SH557713)
- A5 between Gwynedd boundary and A487, Gwynedd (Grid ref SH557713)
- A5 between A487 and A4087, Gwynedd (Grid ref SH560714)
- A5 between A545 and Isle of Anglesey boundary, Isle of Anglesey (Grid ref SH555715)
- A5 between A545 and Isle of Anglesey boundary, Isle of Anglesey (Grid ref SH555715)
- A487 between A5 and road to Menai Rd, Gwynedd (Grid ref SH552702)
- A545 between A5 and B5420 Cil-Bedlam (Dale St), Isle of Anglesey (Grid ref SH557720)
- A5 between B5420 roundabout and A545 roundabout, Isle of Anglesey (Grid ref SH554720)
- A5 between B5420 roundabout and A545 roundabout, Isle of Anglesey (Grid ref SH554720)
- A4087 between A55 and Toronnen, Glan Adda, Gwynedd (Grid ref SH563700)
- A55 between Gwynedd boundary and A487, Gwynedd (Grid ref SH545705)
- A5 between A55 and B5420 roundabout Menai Bridge (Porthaethwy), Isle of Anglesey (Grid ref SH550720)
- A5 between A55 and B5420 roundabout Menai Bridge (Porthaethwy), Isle of Anglesey (Grid ref SH550720)
- A55 between A487 and A4087, Gwynedd (Grid ref SH550697)
- A545 between B5420 Cil-Bedlam (Dale St) and Lon Bryn Teg, Isle of Anglesey (Grid ref SH559725)
- A4087 between Toronnen, Glan Adda and A5, Gwynedd (Grid ref SH572712)
- A5 between A4080 and Isle of Anglesey boundary, Isle of Anglesey (Grid ref SH540712)
- A487 between A4087 and A5, Gwynedd (Grid ref SH546696)
- A55 between A5025 and A4080, Isle of Anglesey (Grid ref SH539717)