O.D.O.T. Roadway Complaints Or Concerns Form By Site AdminAugust 30, 2025August 30, 2025Uncategorized For roadway upgrade complaints or any other concerns on State Route 300 & 600 (Outside Of Limits), please contact the Ohio Department Of Transportation directly on their website or by phone @ 614-466-7170 O.D.O.T. Feedback Form