- C, Devon (Grid ref SX411883)
- A30 between A388 Liftondown and A386 bridge (mid-junction), Devon (Grid ref SX400877)
- A30 between A388 (Nr Launceston) and A388 Liftondown, Devon (Grid ref SX370852)
- A388 between A388 spur and A30, Devon (Grid ref SX368852)
- A388 between A30 and A388, Devon (Grid ref SX365850)
- A388 between A30 and A388, Devon (Grid ref SX365850)
- C, N/a, Devon (Grid ref SX408940)
- U, West of Lewdown at Park House Farm - near Portgate Cross, Devon (Grid ref SX444834)
- A30 between Devon boundary and A388 Nr Launceston, Devon (Grid ref SX362847)
- A388 between Devon boundary and A388 spur, Devon (Grid ref SX360848)
- U, Devon (Grid ref SX473847)
- A388 between A388 Tavistock Rd and Cornwall excluding Isles of Scilly boundary, Cornwall excluding Isles of Scilly (Grid ref SX350844)
- A388 between B3254 and Cornwall excluding Isles of Scilly boundary, Cornwall excluding Isles of Scilly (Grid ref SX341861)
- A30 between A388 and Cornwall excluding Isles of Scilly boundary, Cornwall excluding Isles of Scilly (Grid ref SX350841)
- C, Devon (Grid ref SX401957)
- C, Cornwall excluding Isles of Scilly (Grid ref SX335895)
- A388 between B3362 and A30, Cornwall excluding Isles of Scilly (Grid ref SX346830)
- C541, N/a, Cornwall excluding Isles of Scilly (Grid ref SX350825)
- A388 between A388/Exeter St and A388 St Thomas Rd, Cornwall excluding Isles of Scilly (Grid ref SX333847)
- A388 between A30 and A388/ Exeter St, Cornwall excluding Isles of Scilly (Grid ref SX336840)