I-74
Exit 19 has been permanently closed and physically removed, so this point should get a * prefix
Exit 20 is within the footprint of the I-75 interchange, and not in use. Under the "one point per interchange" rule this point can be deleted.
OH7
The old Fort Steubenville Bridge has been demolished, so point "FtSteBri" can also get a * prefix. Or simply be deleted, since it's not in use and very close to a couple other usable points (even if the bridge were still standing "one point per interchange" should also be applied here, IMO).