A tractor-trailer overturned on I-40 in Knoxville, causing significant traffic delays near the Holston River Bridge. No injuries occurred, but congestion affected both directions.

As of 8:30 a.m., traffic was still backing up around the Strawberry Plains Pike exit for several miles in each direction.

A tractor trailer overturned between the west and east lanes of I-40 near Strawberry Plains and the Holston River Wednesday morning, the Knoxville Fire Department ...