- A5104 between A494 and A592, Denbighshire (Grid ref SJ086453)
- A5104 between A542 and A525, Denbighshire (Grid ref SJ190511)
- A5104 between A525 and Denbighshire boundary, Denbighshire (Grid ref SJ200520)
- A5104 between Flintshire boundary and B5430, Flintshire (Grid ref SJ233548)
- A5104 between B5430 and A541, Flintshire (Grid ref SJ277600)
- A5104 between A541 and A550, Flintshire (Grid ref SJ296611)
- A5104 between A550 and A55, Flintshire (Grid ref SJ316624)
- A5104 between A55 main route and A55 spur/B5125, Flintshire (Grid ref SJ337636)
- A5104 between A55/B5125 and B5129 Saltney Ferry Rd, Flintshire (Grid ref SJ350642)
- A5104 between B5129 Saltney Ferry Rd and Flintshire boundary, Flintshire (Grid ref SJ380649)
- A5104 between West Cheshire boundary and A483, West Cheshire (Grid ref SJ396650)