I plan on cleaning up the 'near miss points' I've made after the review of usawy is done, so don't worry about reporting other such errors.
As for the OTT concurrencies that put the 'why' in Wyoming, thanks - there's bound to be stuff that falls through the net (I also fixed US30 Bus in Rawlins, which I'd overlooked with I-80BL changes wrt WY487). And the Rock Springs I-80 BL issue is fixed now.