Proof at https://www.bing.com/maps?cp=38.366703%7E-90.629484&lvl=22.0&pi=4.8&style=x&dir=60.5

For High Hill, I made sure Route F connected as specified by the relevant MoDOT travelways because Booneslick Road is not state-maintained. I have seen errors in the travelway defs for interstate interchange connection before, e.g. another Route F over in Wright City where the travelway says it goes to I-70 but the signs clearly state where maintenance ends. MoDOT would generally want a fully state-maintained connection to the interstate, though, unless posted otherwise, so I followed the travelways here in connecting F through.

This also corrected an instance where Elm Street was called "Elms Street". This was from TIGER originally.

I left the classification alone at tertiary. Feel free to downgrade if you feel it's needed.

Looking back at TIGER suggests that maybe development in this area was associated with dropping Route P? I didn't dig too much into the details because I'm completely certain it doesn't exist now.

This changeset also upgraded way #1286318982 from tertiary_link to tertiary. Yes, it's technically a connector road, but it's functionally an extension of KK in my opinion. There's not even a stop sign for traffic on KK or this connector.

Imagery is not updated yet. The parking lot is gone. Please don't re-add it.

Looks like it was set to asphalt without checking the entire stretch for pavement. Part of it is indeed asphalt (part closer to US 183)

Thanks for catching this even after I closed the note. I only checked the intersection to the east before closing it. Missed the other half of N just to the west

Even if "registered" didn't mean incorporated, it still doesn't meet verifiability requirements IMO

There was a gap in 86. Signage is clearly visible on Bing Streetside indicating 86 occupies the same road as do U.S. 60 and MO 59.

This changeset also added some surface and lanes tags to affected roads which inflated the bounding box

I kept the part of T to the west of 54 as secondary, as it forms a bypass on Old 54.

For some reason, the northern terminus of Z was part of the Z relation but had no tag.

When making road surface gravel, or when adding bridges to gravel roads, make sure to verify the surfaces of bridges

Huh, I don't know why JOSM didn't autocomplete the source field. I used Bing Aerial Imagery and MoDOT's public domain travelway data from MSDIS.

I also moved it north of Chestnut Street because the GNIS import 15yrs ago had it wrongly placed.

I also bumped Route NN to tertiary since it connects to a 2-digit numbered state route and serves as a main street of Parnell.

This is motivated by the idea that you don't need to enter the asphalt road (which Route C follows) in order to, say, make a right turn from Throop Street onto Vanson Street.

I bumped the state route to tertiary out of habit, really, but I don't feel like unclassified is a good fit anyway. If it shouldn't be tertiary, just let me know