- A48 between A4241 and M4 Junction 39, Neath Port Talbot (Grid ref SS791868)
- A48 between M4 jn39 and M4 jn38, Neath Port Talbot (Grid ref SS792867)
- M4 between J39 and J38, Neath Port Talbot (Grid ref SS792867)
- M4 between M4 Junction 39 and M4 Junction 38, Neath Port Talbot (Grid ref SS792867)
- M4 between Roundabout and M4 Junction 39, Neath Port Talbot (Grid ref SS789871)
- A48 between A4241 and M4 Junction 38, Neath Port Talbot (Grid ref SS793864)
- M4 between J40 and J39, Neath Port Talbot (Grid ref SS784880)
- M4 between M4 Junction 40 and M4 Junction 39, Neath Port Talbot (Grid ref SS784880)
- A48 between A4107 and M4 J39, Neath Port Talbot (Grid ref SS781880)
- A4241, Margam Moors, Neath Port Talbot (Grid ref SS777878)
- M4 between J38 and Neath Port Talbot boundary, Neath Port Talbot (Grid ref SS800844)
- A48 between M4 jn38 and Neath Port Talbot boundary, Neath Port Talbot (Grid ref SS811850)
- A48, Margam Moors, Neath Port Talbot (Grid ref SS769891)
- A4107 between A48 Talbot Rd and M4 jn40, Neath Port Talbot (Grid ref SS772894)
- A4107 between M4 jn40 and Ty-draw Hill, Neath Port Talbot (Grid ref SS772900)
- A4241, Margam Moors, Neath Port Talbot (Grid ref SS763896)
- A4241, Margam Moors, Neath Port Talbot (Grid ref SS761895)
- A4241, Margam Moors, Neath Port Talbot (Grid ref SS761895)
- M4 between J41 mid-junction and J40, Neath Port Talbot (Grid ref SS769902)
- A48 between M4 jn41 and A4107, Neath Port Talbot (Grid ref SS763899)