Location : The M1 southbound entry slip at junction J10 .

Location : The A120 westbound between the junctions with the A131 North and the A131 South.

Location : The A421 southbound between the A6 Bedford central and the junction with the M1 .

Location : The A14 eastbound between junctions J52 Claydon and J53 Ipswich North.

Location : The M40 northbound between junctions J8A and J9 .

Location : The A47 eastbound between the junctions with the A1075 and the A1074 .

Location : The A47 westbound between the A140 and the junction with the A1074 .

Location : The A47 westbound between the junctions with the A1074 and the A1075 .

Location : The A47 eastbound between the junctions with the A1064 and the A149 .

Location : The A47 westbound between the junctions with the A149 and the A1064 .

Location : The A14 eastbound between junctions J37 Newmarket West and J39 Kentford.

Location : The A47 westbound between the junctions with the A1117 and the A143 .