The Tennessee Department of Transportation reopened a 1.1-mile section of State Route 81 between Washington and Unicoi counties on March 14, 2025. This ends a detour that added an hour of driving for ...

Interstate 81 northbound and southbound is closed at mile marker 188 (Dunmore/Throop), with multiple detours in place in ...

A multivehicle crash on I-81 southbound between exit 49 and exit 47 has closed all lanes. The crash happened around 7:40 p.m.