Interestingly I think I can see a connection between https://www.openstreetmap.org/node/12149852701#map=19/52.340583/-3.803238 and https://www.openstreetmap.org/node/1417961073#map=19/52.339763/-3.800892 but yeah, not highway=unclassified and it could have been better connected to the existing track.