Update, 5 p.m.: Traffic has cleared up at all sites, but there may be lingering backups.
CLARKSVILLE, TN (CLARKSVILLE NOW) – Heavy rainfall this afternoon caused multiple traffic problems, including a crash with injuries on Dunbar Cave Road.
At about 3:50 p.m., vehicles crashed in the westbound lane at Cave Road. At 4:10 p.m., traffic was backed up from Cave Road to past Dunbar Cave State Park…