The RAGBRAI day 4 route between Wesley and Britt looks like its on 225th Street, which is old hwy 18. It is going to be closed for approximately 4 months for bridge replacement just about a mile east of R20. Here’s the link for info:
https://www.iceasb.org/roads/county/hancock/59074
Perhaps they will put us on “new” 18 to get around it.