- U, Tolmers Road, Hertfordshire (Grid ref TL305030)
- C, Burton Lane, Hertfordshire (Grid ref TL330033)
- U, Higgins Road, Hertfordshire (Grid ref TL329040)
- U, Rumsley, Hertfordshire (Grid ref TL342038)
- U, Longfield Lane, Hertfordshire (Grid ref TL344035)
- B198, Lieutenant Ellis Way, Hertfordshire (Grid ref TL342014)
- U, Chace Avenue, Hertfordshire (Grid ref TL266013)
- A1000 between School Rd, Potters Bar and B157, Hertfordshire (Grid ref TL261030)
- U, Swanley Bar Lane, Hertfordshire (Grid ref TL261031)
- A1005 between Oak Avenue and Enfield boundary, Enfield (Grid ref TL273000)
- M25 between J24 and Hertfordshire boundary, Hertfordshire (Grid ref TL269003)
- A1000 between B156 and School Rd, Hertfordshire (Grid ref TL261020)
- A1005 between Hertfordshire boundary and M25, Hertfordshire (Grid ref TL268001)
- A1000 between B157 and B158, Hertfordshire (Grid ref TL259041)
- M25 between J25 and Enfield boundary, Enfield (Grid ref TL342000)
- A111 between M25 and Hill Rise, Hertfordshire (Grid ref TL263004)
- A111 between Hertfordshire boundary and M25, Hertfordshire (Grid ref TQ267998)
- A10 between A121 and B198 College Rd, Hertfordshire (Grid ref TL353020)
- A1000 between A111 and B156, Hertfordshire (Grid ref TL260009)
- A111 between Hill Rise and A1000, Hertfordshire (Grid ref TL262006)