I was bored today and went over to Nebraska to drive around, and noted that the I-80 business loop in Sidney no longer exists. It is still signed FROM eastbound I-80, but once you exit off you get a bunch of signs like this:
I-80 Business would logically take the right half of the sign post
Here's fairly empirical evidence as the "business 80" sign is taped over at junction N-19 and US-30
Is Nebraska doing away with business loops? I know they ditched Business N-71 when they opened the Scottsbluff bypass, so I'm wondering if this is further indication of that. As far as I know this is the only business loop that was EVER posted on I-80 in Nebraska, so it could just be a consolidation of some kind.
Besides that, most Sidney traffic is just going to Cabela's, and could easily just take the east Sidney exit (L-17J, former N-19) without having to drive through town, so maybe they deemed it useless