- A414 between A119 Cross Lane and A119 Ware Rd, Hertfordshire (Grid ref TL323124)
- A414 between Campfield Rd and A119, Hertfordshire (Grid ref TL318124)
- A119 between Bramfield Rd and A414, Hertfordshire (Grid ref TL318127)
- U, Mill Road, Hertfordshire (Grid ref TL329128)
- B1000, Welwyn Road, Hertfordshire (Grid ref TL315128)
- A414 between A119 and B1197 London Rd/John Tate Rd roundabout, Hertfordshire (Grid ref TL333124)
- B158, Bengeo Street, Hertfordshire (Grid ref TL323134)
- A414 between B1197 London Rd and A10, Hertfordshire (Grid ref TL340124)
- U, The Ridgeway, Hertfordshire (Grid ref TL307134)
- C16, Brickendon Lane, Hertfordshire (Grid ref TL327101)
- A414 between B1455 and Campfield Rd, Hertford, Hertfordshire (Grid ref TL300119)
- A119 between A602 and Bramfield Rd, Hertford, Hertfordshire (Grid ref TL311150)
- A10 between A414 and A602, Hertfordshire (Grid ref TL344147)
- U, Park Road, Hertfordshire (Grid ref TL347145)
- U, Spring View Road, Hertfordshire (Grid ref TL352137)
- A119 between A414 and A119 Amwell End, Hertfordshire (Grid ref TL353139)
- A10 between A10 spur to A1170 and A414, Hertfordshire (Grid ref TL360124)
- B158, Lower Hatfield Road, Hertfordshire (Grid ref TL298095)
- B1502, Stanstead Road, Hertfordshire (Grid ref TL360122)
- A1170 between A119 and B1004, Hertfordshire (Grid ref TL356144)