Since the bounding box is large, you can find the mentioned bridges just east of the Gasconade River.

The names "I-44 East" and "I-44 West" were added to a small way sections seemingly to satisify a validator "name gap check" but these names shouldn't go on the ways. The route relations and ref tags fully qualify the interstate route. The name tag on the ways should be used for when the roadway is locally designated a name.

This name was in the "name_1" field from TIGER and was moved to "alt_name" but was never accurate. Chesterfield Business Parkway is a real street, but it's the next one over to the west.

I undid this in #137432411 because it's not explicitly prohibited to u-turn here...

This amends #137432222.

The next changeset after that (#137432335) added u-turn prohibitions so that you can navigate off one ramp and onto the other or zip around the concrete divider on Long Road.

This amends my last changeset #137432222 as I described on that thread.

My next changeset #137432307 removed the oneway tag on that small segment which I accidentally left in there.

I thought it was more elegant to model a small stretch of Long Road as a single centerline between the divided part to the south and the AotS ramps to the north, so I did that along the way.

CC extends all the way north to the point where the motorway_link roads of Avenue of the Saints connect. I chose the point where the asphalt color changes as that was probably a delineation MoDOT made at some point between maintaining CC vs the ramps

This one was named "Highway Ee" so it could've been caught with some diligent searching but wasn't.

Some legal descriptions in the area refer to the street as "NELSON B TINNIN STREET".

It was named "North B Tinn Street".

CORRECTION: The changeset summary should read "Fix up bad alignment of MO W in McDonald County, MO. "

I was thinking of a different one when writing the summary. I'll be seeing supplemental routes in my dreams...

The relation memberships were GOOD to be clear, but there was an inappropriate spur of MO W ref'd solely on the way continuing along Jesse James Road through Pineville

Also used Bing Aerial Imagery to fix a nearby road with a nonexistent connection to MO 64

Another one completely missing from TIGER

This one was completely missing.

In (2023) reality YY follows Main/Mound Street (idk what it's called) from MO 164 down to 2nd Street.

A good thing to look for with this kind of situation is the fact that TIGER had YY making a T-junction. According to TIGER YY followed Mulberry Street down to Central Street where it followed Central to the east and west...

Did not exist in TIGER at the import time.