- A4069 between A474 and Neath Port Talbot boundary, Neath Port Talbot (Grid ref SN704130)
- A474 between A4069 and Neath Port Talbot boundary, Neath Port Talbot (Grid ref SN700122)
- A4069 between Carmarthenshire boundary and A4068, Carmarthenshire (Grid ref SN712139)
- A4068 between Carmarthenshire boundary and A4069, Carmarthenshire (Grid ref SN730140)
- A474 between Waun Penlan, Gellygron, Pontardawe and A4069, Neath Port Talbot (Grid ref SN703100)
- A4068 between Neath Port Talbot boundary and Neath Port Talbot boundary, Neath Port Talbot (Grid ref SN744130)
- A474 between Carmarthenshire boundary and Maesycoed, Ammanford, Carmarthenshire (Grid ref SN660131)
- A4068 between Carmarthenshire boundary and Carmarthenshire boundary, Carmarthenshire (Grid ref SN753120)
- U, Maesquarre Road, Carmarthenshire (Grid ref SN642112)
- A474 between A483 and Maesycoed, Carmarthenshire (Grid ref SN637125)
- U, Palleg Road, Powys (Grid ref SN774110)
- A4068 between A4067/ B4599 and L Aboundary, Powys (Grid ref SN770099)
- C, Clydach, Swansea (Grid ref SN675060)
- C, Cyfyng Road, Neath Port Talbot (Grid ref SN760080)
- A4069 between A4068 CWMGARW ROAD and HIGH STREET, Carmarthenshire (Grid ref SN738197)
- C, Near Carreg Cennen, Carmarthenshire (Grid ref SN658192)
- A483 between A474 and Aberlash Rd, Carmarthenshire (Grid ref SN625130)
- A4067 between A4067 spur and A4068, Neath Port Talbot (Grid ref SN750063)
- A483 between B4556 and A476 HEOL CENNEN, Carmarthenshire (Grid ref SN627202)