- A412 between A411 and A41(T), Hertfordshire (Grid ref TQ108975)
- U, Park Road, Hertfordshire (Grid ref TQ103976)
- U, Reeds Crescent, Hertfordshire (Grid ref TQ112973)
- A411 between A412 and A411 Exchange Rd, Hertfordshire (Grid ref TQ108968)
- A412 between A4178 and A411, Hertfordshire (Grid ref TQ105967)
- A411 between Courtlands Drive and A412, Hertfordshire (Grid ref TQ100976)
- A411 between Beechen Grove split and A411 Exchange Rd, Hertfordshire (Grid ref TQ109966)
- A411 between Upton Rd and A411 Beechen Grove, Hertfordshire (Grid ref TQ108966)
- A4178 between A411 and A412, Hertfordshire (Grid ref TQ105965)
- C, Radlett Road, Hertfordshire (Grid ref TQ117978)
- A4008 between A411 and A41/M1 roundabout, Hertfordshire (Grid ref TQ118970)
- A411 between Upton Rd and A4145, Hertfordshire (Grid ref TQ108963)
- A4178 between A4145 and A411, Hertfordshire (Grid ref TQ106963)
- U, Westfield Avenue, Hertfordshire (Grid ref TQ117982)
- U, Middle Way, Hertfordshire (Grid ref TQ105987)
- U, Mill Way, Hertfordshire (Grid ref TQ121973)
- U, Fuller Gardens, Hertfordshire (Grid ref TQ107988)
- A4145 between A4178 roundabout and A411, Hertfordshire (Grid ref TQ108961)
- A411 between A411 Beechen Grove split and A4008, Hertfordshire (Grid ref TQ115962)
- U, Dell Road, Hertfordshire (Grid ref TQ102988)