2017 Iowa map
Minnesota turned over MN 253 and MN 254 to Faribault County on Oct. 1. Both of these routes ran south of I-90, to Bricelyn and Frost, respectively. Minnesota still has spur routes going to not just small towns, but state properties of one form or another, and is getting rid of many of them in a piecemeal manner.
This is of tangential interest to Iowa because they are close enough (about 10 miles north of Rake) to be on the state map. But since Iowa only does maps every two years now, they’ll show up for another year and a half or so.