Tourist routes in ACT - do they still exist?

I was about to start adding Tourist Route 5 in the ACT after a recent trip.
Tourist Route 6 is already in OSM - but I noticed that this is being removed, as according to this document (linked to from one of the changesets) it no longer exists.
https://www.cityservices.act.gov.au/__data/assets/pdf_file/0007/1378528/Municipal-Infrastructure-Standards-12-Guide-Signs-1-1.pdf - page 35: “Tourist Drives routes are no longer signed within the ACT”
I have no idea about the status of Route 6, but Route 5 still seems to be well signposted. I also saw a Route 2 sign near State Circle (only a single sign, so I have no idea where this route goes).
Should I add Route 5 based on the signs, or is this route being decommissioned?
If Route 6 has gone, is it safe to remove the relation for this route?

Some tourist route signage in the ACT is still signposted. However this is legacy and not being replaced. All of the routes have being decommisioned