Cincinnati

The Bike Route Guide was prepared by the Ohio-Kentucky-Indiana Regional Council of Governments with assistance from the Cincinnati Department of Transportation and Engineering, members of Queen City Bike, the Cincinnati Cycle Club and many areabicyclists.

https://www.cincinnati-oh.gov/bikes/bike-maps/
This is a page on the city of Cincinnati websites that provides maps for various bike trails and links to maps for safe bike routes around the city.