- A1000 between Hill Rise and A111, Hertfordshire (Grid ref TL259007)
- A111 between Hill Rise and A1000, Hertfordshire (Grid ref TL262006)
- A1000 between A111 and B156, Hertfordshire (Grid ref TL260009)
- A111 between M25 and Hill Rise, Hertfordshire (Grid ref TL263004)
- A1000 between LA boundary and Hill Rise, Potters Bar, Hertfordshire (Grid ref TL258000)
- U, Chace Avenue, Hertfordshire (Grid ref TL266013)
- A1005 between Hertfordshire boundary and M25, Hertfordshire (Grid ref TL268001)
- M25 between J24 and Hertfordshire boundary, Hertfordshire (Grid ref TL269003)
- A111 between Hertfordshire boundary and M25, Hertfordshire (Grid ref TQ267998)
- M25 between J23 and J24, Hertfordshire (Grid ref TL249000)
- A1000 between B156 and School Rd, Hertfordshire (Grid ref TL261020)
- A1005 between Oak Avenue and Enfield boundary, Enfield (Grid ref TL273000)
- A111 between Waggon Rd and Enfield boundary, Enfield (Grid ref TQ271990)
- A1000 between School Rd, Potters Bar and B157, Hertfordshire (Grid ref TL261030)
- U, Swanley Bar Lane, Hertfordshire (Grid ref TL261031)
- U, Lancaster Avenue, Enfield (Grid ref TQ269982)
- C, Camlet Way, Enfield (Grid ref TQ260978)
- A1000 between Kitts End Rd and Barnet boundary, Barnet (Grid ref TQ247980)
- C, Blue Bridge Road, Hertfordshire (Grid ref TL244033)
- U, Parkgate Avenue, Enfield (Grid ref TQ260975)