- A483 between Neath Port Talbot boundary and B4290, Neath Port Talbot (Grid ref SS700929)
- A483 between B4290 and M4 Jn42 eastern spur, Neath Port Talbot (Grid ref SS720934)
- U, Coedffranc, Neath Port Talbot (Grid ref SS710947)
- A483 between Swansea boundary and A4217 / A4067, Swansea (Grid ref SS678930)
- U, Swansea (Grid ref SS678932)
- U, Bon-Y-Maen, Swansea (Grid ref SS681951)
- U, Port Tennant Road, Swansea (Grid ref SS670932)
- A483 between M4 eastern spur (mid-junction) and A48, Neath Port Talbot (Grid ref SS729939)
- M4 between A483 and M4 (42) main carriageway, Neath Port Talbot (Grid ref SS729940)
- M4 between M4 (42) main carriageway and A48/A483, Neath Port Talbot (Grid ref SS729945)
- M4 between J42 western spur and J42 eastern spur, Neath Port Talbot (Grid ref SS727950)
- U, Dehli Street, St. Thomas, Swansea (Grid ref SS665932)
- M4 between J43 and J42 western spur, Neath Port Talbot (Grid ref SS724955)
- A4217 between A483 / A4067 and A4217 merge, Swansea (Grid ref SS663940)
- A4217 between A4217 merge and A48, Swansea (Grid ref SS666950)
- A483 between A4067 / A4217 and A4118, Swansea (Grid ref SS660935)
- B5444, Pentre-chwyth Road, Swansea (Grid ref SS664948)
- A48 between M4 western spur and A474, Neath Port Talbot (Grid ref SS739939)
- M4 between Neath Port Talbot boundary and J43, Neath Port Talbot (Grid ref SS720967)
- A48 between A474 and B4286, Neath Port Talbot (Grid ref SS743930)