Traffic snarled as crews work to repair pothole on I-24 West 3 hours ago McKenzie Hughes, TDOT TDOT says they are working to repair a pothole on I-24 west near the intersection at Highway 27. This is causing miles of significant backups on I-24 west. Seek an alternate route. Categories: Consumer News, Featured Tags: Chattanooga, crews, I-24 West, I-24 Westbound, Pothole, Repair, TDOT, traffic, Travel FacebookPinterestTwitterLinkedin