Location : The A120 westbound between the junctions with the A131 South and the M11 .

Location : The A34 southbound between the A44 and the junction with the A423 north of Kennington.

Location : The M40 northbound between junctions J3 and J4 .

Location : The A1M southbound exit slip at junction J4 .

Location : The A34 northbound between the A423 north of Kennington and the junction with the A44 .

Location : The A34 northbound entry slip from the A420 .

Location : The A34 northbound exit slip to the A420 .

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

Location : The M4 westbound entry slip at junction J12 .

Location : The M4 westbound exit slip at junction J12 .

Location : The M4 westbound between junctions J11 and J12 .

Location : The M4 westbound at junction J11 .