There's a route relation here with "name=Cambridge station to Trumpington Park and Ride" and "ref=cambscc_link11".

These aren't really a name or a (public-facing) ref - they're more a description and an internal ref. At present this'll cause a route-planning app to say "Turn left onto Cambs C C underscore link 11" or something like that, which clearly isn't right.

Does this route have a real name and/or number?