- A4180 between Reservoir Rd and Northgate, Hillingdon (Grid ref TQ078900)
- U, Reservoir Road, Buckinghamshire (Grid ref TQ085890)
- A404 between A4180 and A4125, Hillingdon (Grid ref TQ090909)
- A4180 between Northgate and A404, Hillingdon (Grid ref TQ082915)
- B469, Green Lane, Hillingdon (Grid ref TQ086914)
- A404 between Hillingdon boundary and A4180, Hillingdon (Grid ref TQ080919)
- A4180 between B466 Eastcote Rd and Reservoir Rd, Hillingdon (Grid ref TQ087882)
- A404 between A4125 and Hillingdon boundary, Hillingdon (Grid ref TQ100906)
- U, Newdigate Green, Hillingdon (Grid ref TQ055908)
- U, Sandy Lodge Way, Hillingdon (Grid ref TQ090920)
- C, Harvil Road, Hillingdon (Grid ref TQ057886)
- U, Carew Road, Hillingdon (Grid ref TQ096916)
- U, Astons Road, Hertfordshire (Grid ref TQ082925)
- U, Tolcarne Drive, Hillingdon (Grid ref TQ104900)
- U, Farmlands, Hillingdon (Grid ref TQ103892)
- A4125 between A404 and Hillingdon boundary, Hillingdon (Grid ref TQ100917)
- A4180 between B466 Ickenham Rd and B466 Eastcote Rd, Hillingdon (Grid ref TQ091874)
- U, Alandale Drive, Hillingdon (Grid ref TQ106904)
- U, Hillside Gardens, Hillingdon (Grid ref TQ104910)
- A404 between A4145 and Hertfordshire boundary, Hertfordshire (Grid ref TQ070928)