35°58'N / 83°37'W / Altitude 296 m / 15:17 2026/04/02, America/New_York (UTC-6)
| Location | Before SR-66 - Forecast |
| Provided by | smartway.tn.gov |
● I-40 @ 412.2 Mile Marker 9 km smartway.tn.gov
● I-40 West of Strawplains Pk 15 km smartway.tn.gov
● I-40 @ Holston River 19 km smartway.tn.gov