Drove OK 152, Kilpatrick and Kickapoo today. Goog, Waze and OSM have them marked as the new numbers.
Almost certainly one over-zealous editor changing (at least) one of them, then the others got changed thanks to citogenesis.
Goog was in before OSM was unfortunately.
the Goog is full of issues like this. Random AI/Person in a desk in a place where labour is really cheap receives a request, backed up with a source. They approve.
London's transit layer repeatedly loses the Elizabeth line and regains it (as it's not part of the London Underground, but also it's a key part of the TfL network) and Battersea Power Station tube station flicks between being shown on the map as 'Battersea Power' and the correct name because of a few transit YouTubers' in jokes meaning people who've likely never been to London (and are probably 13) file corrections that Google accepts based on the source due to them having little-to-no knowledge of the issue and no ability to detect sarcasm and then someone else corrects with better sources and there's little to no cross referencing.
Think the jokey edits on Wikipedia without the dedicated (and often humourless) people reverting them. At least these Interstate numbers are real and the issue is it not yet being signed (cf the AARW on I-515, where it's a redirect to I-11, even though it's premature).