I just came back from a trip to the Oregon coast. I had a chance to cruise by the northern end of unsigned OR 542 at its junction with OR 42, and I'm pleased to report . . . something?

The 42/542 intersection is a trumpet interchange. This signpost looks to be recently placed, looking at the ground around the base. But it's missing the OR 542 shield that should be on the right.
I'm guessing I caught it mid-installation, and there's a 542 shield on the way? It seems unlikely ODOT would make a space for a route shield if they didn't intend to place one there. The signage at the gore on eastbound 42 does not appear new, so maybe that signage is also slated for replacement?
I'm also a little surprised this direction on 542 would be bannered "West." "South" would be way more appropriate, as 542 trends mostly south and slightly east between this junction & Powers.
I'll have to check it out again the next time I go through those parts. I only drove a mile or so down 542 before U-turning, so if there was 542 signage further along I missed it.