ILLINOIS - Hundreds of people will travel on Route 66 this weekend for a casual cruise organized by a St. Louis man.Aaron Koehler has always been “a big Route 66 fan.” As the U.S. celebrates the 100th anniversary of the Mother Road this year, he decided to spend Sunday, May 31, 2026, cruising the route from Chain of Rocks Bridge to Springfield. He invited a few friends to join him, who invited their friends, and then it “kind of just exploded.”“Let’s get a bun...