Pre-salting primary routes : Wraysbury and Horton
- Coppermill Road.
- Datchet Road.
- High Street - Wraysbury.
- Staines Road (B376) to County Boundary and M25 interchange.
- Stanwell Road to Borough Boundary.
- Station Road.
- Welley Road (B376).
- Windsor Road (B376).
- Wraysbury Rd (B376) - following Staines Road to County Boundary by Lammas Drive junction.