Here are a few more items I hope to get in before the deadline (is there still a deadline?)
In Indiana, for the main Lincoln Hwy between IN2_ValW & IN2_ValE, it looks like a shaping point is missing, since this segment is a loop that deviates from IN 2.
Nearby, the segment from IN2_WesS to US6 is impossible to drive because
Lowman Lane is barricadedin front of the cemetery.
It takes 1100W instead.
In Illinois, on the National Rd,
there's a spur (actually a loop, but signed as a spur)
at Livingston, east of Marshall.
In Richmond, Indiana, the posted route is different from what we have.
Eastbound it follows SW 1st St, and
westbound it takes SE 3rd St between Main St and S A St. I couldn't find anything on SW 5th St.
Finally, in Ohio, on an unsigned stretch of the Ohio River Scenic Byway in Cincinnati, the short segment from US50_CT to US52_CT needs an intermediate point at Eastern Ave to show what appears to be a really short implied concurrency with US 50 Trk.
Signage on the ORSB does become more common farther east, and it disagrees with the drafted route between the HobDr and US33 points.
West of Middleport it leaves OH 7, eventually making its way to
OH 833 and OH 124, following
124 through Racine, where it reconnects with the route we have. I couldn't find any signage on Tornado Rd.
Closer to 33, an
ORSB spur is signed along CR 338A, evidently called the
Great Bend Road route.