- B1368, Hare Street B1368, Hertfordshire (Grid ref TL391315)
- B1038, Conduit Lane, Hertfordshire (Grid ref TL415303)
- U, London Road, Hertfordshire (Grid ref TL367285)
- A10 between A507 and Shribbery Grove, Royston, Hertfordshire (Grid ref TL355330)
- B1038, Baldock Road, Hertfordshire (Grid ref TL357294)
- B1368, High Street, Hertfordshire (Grid ref TL384357)
- B1368, Hay Street, Hertfordshire (Grid ref TL392267)
- C, Hertfordshire (Grid ref TL440278)
- U, Langley, Nr Clavering, Essex (Grid ref TL446344)
- A10 between A120 and A507, Hertfordshire (Grid ref TL384250)
- B1368, Hertfordshire (Grid ref TL392249)
- U, Sheepcote Green nr Clavering, Essex (Grid ref TL459327)
- C15, Albury Road, Hertfordshire (Grid ref TL439255)
- C, Munden Road, Hertfordshire (Grid ref TL359242)