Potholes are causing a big headache on a Knox County interstate.
Large pot holes are opening up on I-640E between I-275 and Broadway. There have been several reports of drivers getting flat tires after hitting one of those holes.
Right now, the right lane is closed as TDOT crews work to fill the holes.
This has been a continuing problem on this stretch of interstate, and TDOT has had crews out there working on fixing the potholes for a while now. A spokesperson could not confirm if these were new potholes, or if the old one's were opening back up due to the heavy rain.