Zionsville Police Dept. watching speeders 0 By Current Publishing on May 15, 2014 Zionsville, Zionsville Community Zionsville Police Dept. has once again set up speed trackers on Main Street to help curb the speeding problem downtown. For more on what the town is doing to help people slow down, read Current in Zionsville next week. Share. Twitter Facebook Pinterest LinkedIn Tumblr Email