Location : The M1 southbound entry slip at junction J10 .

Location : The A13 westbound between the A1089 and the junction with the A1012 .

Location : The A13 westbound between the junctions with the A1089 and the A1012 .

Location : The A14 westbound exit slip at junction J55 Copdock.

Location : The A47 eastbound between the A1 and the junction with the A1260 .

Location : The M40 northbound between junctions J8A and J9 .

Location : The M11 northbound at junction J9A .

Location : The A47 eastbound entry slip from the A11 .

Location : The A47 westbound between the A1064 and the junction with the A146 .

Location : The M4 eastbound between junctions J13 and J12 .

Location : The M4 westbound at junction J8 .

Location : The M4 westbound between junctions J7 and J8 .