- A40 between A413 and A412, Buckinghamshire (Grid ref TQ027868)
- M40 between J1A and J1, Buckinghamshire (Grid ref TQ031857)
- U, Southlands Road, Buckinghamshire (Grid ref TQ039865)
- A40 between A412 and M40 jn1/A412, Buckinghamshire (Grid ref TQ040863)
- A40 between Fulmer Rd, Gerrards Cross and A413, Buckinghamshire (Grid ref TQ012873)
- U, Campion Close, Buckinghamshire (Grid ref TQ042862)
- A412 between M40 Jct 1 and M40, Buckinghamshire (Grid ref TQ038850)
- M40 between A40 / A412 and A40, Buckinghamshire (Grid ref TQ046857)
- A40 between A412 and M40, Buckinghamshire (Grid ref TQ046857)
- A40 between M40 J1 and B483/B467, Buckinghamshire (Grid ref TQ050857)
- U, Howards Wood Drive, Buckinghamshire (Grid ref TQ000865)
- U, Pinewood Green, Buckinghamshire (Grid ref TQ019841)
- A4020 between M40 and Buckinghamshire boundary, Buckinghamshire (Grid ref TQ048850)
- A40 between B416 and Fulmer Rd, Buckinghamshire (Grid ref TQ000881)
- M40 between J2 and J1A, Buckinghamshire (Grid ref SU995865)
- A412 between A40 and Buckinghamshire boundary, Buckinghamshire (Grid ref TQ036899)
- A40 between Hillingdon boundary and B467 slips, Hillingdon (Grid ref TQ057856)
- A40 between Bulstrode Way and B416, Buckinghamshire (Grid ref SU997884)
- A4020 between Hillingdon boundary and B467 Harefield Rd, Hillingdon (Grid ref TQ052845)
- B467, Harefield Road, Hillingdon (Grid ref TQ056849)