UPDATE: Interstate 24 backed up going into Clarksville

Update, 3:45 p.m.: Traffic is backed up past Exit 19.

Update, 3:30 p.m.: Traffic is backed up from mile marker 13 almost to Exit 19.

Previously:

CLARKSVILLE, TN (CLARKSVILLE NOW) – Interstate 24 was backed up Monday afternoon headed into Clarksville, apparently by a wreck.

At about 3 p.m., traffic was backed up from about mile marker 12 to mile marker 17.

This article will be updated.