TDOT maintenance crews will be patching potholes on I-40 in both directions between mile markers 267 and 301 this week. The work will be done at night. There will be intermittent night time lane closures now through Thursday (August 1, 2019) between the hours of 8 p.m. and 6 a.m.  If you travel this stretch of road during these times, be alert and watch out for work crews.