As noted in another thread, intention to sign is not the same as signing. OTC has had 15 years worth of opportunity to get this right, yet has not done so.
Unsigned routes are unsigned routes, and we should really be consistent in our approach to these project-wide.
Similarly, the Nova Scotia Scenic Travelways may not ever see the light of day, but that doesn't mean we should include the Cabot Trail (unsigned NS30) in Nova Scotia Trunk Highways.