I-40 between North Carolina, Tennessee to remain closed until fall 2025, NCDOT estimates
The North Carolina Department of Transportation estimates that Interstate 40 near the Tennessee state line (from Mile Marker 0-20) will be closed until Oct. 10, 2025. NCDOT reports that I-40 is closed in both directions for 43 miles between Exit 432 in Tennessee and Exit 20 in North Carolina.