This U.S. 54 Business route has been decommissioned for a few years now. See page 2 of https://web.archive.org/web/20220513133504/https://route.transportation.org/wp-content/uploads/sites/50/2022/02/Final-Report-USRN-Application-Results-Fall-2021.pdf

Bing StreetSide is not recent enough to see if signage remains, but the decommissioning should overrule residual signage, right? Do we keep the route relation and ref tagging as representing a de facto business route until signage removal is confirmed on the ground?

My gut instinct is to just delete the relation and ref tagging, but I'm looking for input on this.

(Side note: two link roads near this pin should be downgraded.)