- C, Harvil Road, Hillingdon (Grid ref TQ057886)
- U, Newdigate Green, Hillingdon (Grid ref TQ055908)
- A412 between A40 and Buckinghamshire boundary, Buckinghamshire (Grid ref TQ036899)
- A4180 between Reservoir Rd and Northgate, Hillingdon (Grid ref TQ078900)
- U, Southlands Road, Buckinghamshire (Grid ref TQ039865)
- U, Campion Close, Buckinghamshire (Grid ref TQ042862)
- A40 between A412 and M40 jn1/A412, Buckinghamshire (Grid ref TQ040863)
- U, Reservoir Road, Buckinghamshire (Grid ref TQ085890)
- A40 between Hillingdon boundary and B467 slips, Hillingdon (Grid ref TQ057856)
- A40 between M40 J1 and B483/B467, Buckinghamshire (Grid ref TQ050857)
- B467, Swakeleys Road, Hillingdon (Grid ref TQ076863)
- M40 between A40 / A412 and A40, Buckinghamshire (Grid ref TQ046857)
- A40 between A412 and M40, Buckinghamshire (Grid ref TQ046857)
- A40 between B467 slips and B467 slips, Hillingdon (Grid ref TQ060855)
- U, Thornhill Road, Hillingdon (Grid ref TQ070858)
- A4180 between B466 Eastcote Rd and Reservoir Rd, Hillingdon (Grid ref TQ087882)
- B466, High Road, Ickenham, Hillingdon (Grid ref TQ081865)
- A40 between A413 and A412, Buckinghamshire (Grid ref TQ027868)
- A40 between B467 slips and A437, Hillingdon (Grid ref TQ068852)
- U, Austins Lane, Hillingdon (Grid ref TQ082860)