- A41 between A412 and A405, Hertfordshire (Grid ref TQ100995)
- A41, Hertfordshire (Grid ref TQ095996)
- A41, Hertfordshire (Grid ref TQ094996)
- A41, Abbots Langley, Hertfordshire (Grid ref TQ094999)
- U, Dell Road, Hertfordshire (Grid ref TQ102988)
- A41, Hertfordshire (Grid ref TQ092996)
- U, Courtlands Drive, Hertfordshire (Grid ref TQ093990)
- U, Middle Way, Hertfordshire (Grid ref TQ105987)
- U, Fuller Gardens, Hertfordshire (Grid ref TQ107988)
- A41 between A411 / M25 J19 SPUR and A405, Hertfordshire (Grid ref TQ090995)
- A41, Hertfordshire (Grid ref TQ090995)
- A411 between M25 and Courtlands Drive, Hertfordshire (Grid ref TQ088990)
- C, Sheepcot Lane, Hertfordshire (Grid ref TQ111999)
- A405 between A41 and A412, Hertfordshire (Grid ref TL110004)
- C77, Hill Farm Avenue, Hertfordshire (Grid ref TL101009)
- A412 between A41(T) and A405(T), Hertfordshire (Grid ref TL114000)
- A41 between A417 / M25 JCT 19 SPUR and M25 JCT 20, Hertfordshire (Grid ref TL083000)
- A411 between Courtlands Drive and A412, Hertfordshire (Grid ref TQ100976)
- U, Park Road, Hertfordshire (Grid ref TQ103976)
- M25 between J19 and A41, Hertfordshire (Grid ref TQ080993)