kevinchen1
Visited in person today. The last sign for Bradford is before the bend, so I'll assume that the rest is Mori Point Rd (there is no signage after). Also I just noticed, the rest of Mori Point Rd clearly does not follow a path & defines the boundary of Mori Point park feature through a relation https://www.openstreetmap.org/way/559654056
My best guess is that this is simply a mistake. In that case maybe the right thing to do is:

1. Remove all tags from Mori Point Road
2. See if any tags might be relevant to the almost-parallel feature, Old Mori Road
3. Extend Bradford Way to CA-1, adding alt_name Mori Point Road.