- M25 between M25 main route and A121, Essex (Grid ref TQ403998)
- A121 between A121 main route and Old Shire Lane, Essex (Grid ref TQ406998)
- U, Roundhills, Essex (Grid ref TQ393999)
- A121 between A112 and A121 Honey Lane roundabout, Essex (Grid ref TQ389994)
- A121 between A104 and A121 Honey Lane roundabout, Essex (Grid ref TQ420994)
- M25 between J26 and Essex boundary, Essex (Grid ref TQ385999)
- C, Sewardstone Road, Essex (Grid ref TL385002)
- A121 between A112 and Essex boundary, Essex (Grid ref TQ382996)
- A112 between Essex boundary and A121, Essex (Grid ref TQ384982)
- U, Claverhambury Road, Essex (Grid ref TL395025)
- A121 between A121 / A1010 and Hertfordshire boundary, Hertfordshire (Grid ref TL374005)
- A121 between Baldwin's Hill and A104, Essex (Grid ref TQ429981)
- U, Baldwins Hill, Essex (Grid ref TQ427977)
- A121 between A1168 and Baldwin's Hill, Essex (Grid ref TQ430977)
- A104 between A1069 and A121, Essex (Grid ref TQ410964)
- U, Somerset Road, Enfield (Grid ref TQ370984)
- U, Station Approach, Hertfordshire (Grid ref TL365003)
- U, The Uplands, Essex (Grid ref TQ426966)
- B172, Coppice Row, Essex (Grid ref TQ442993)
- A1168 between Oakwood Hill and A121, Essex (Grid ref TQ433972)