Dave from St. Paul, MN on 7/5/2018 11:58:48 AM:
I have 28 mm tires on a road bike, and did the Katy trail with no problems this year. (And Sparta-Elroy as part of a St. Paul to Chicago trip a year ago.) Based on what you're indicating, it sounds like you wouldn't recommend taking on the trail with those tires, correct? Is the trail crushed limestone? In the two other trails noted above, I had no problems.