UPDATE: Interstate 24 back open after 2 crashes tie up traffic

Update, 10 p.m.: The interstate is back open.

Previously: 

CLARKSVILLE, TN (CLARKSVILLE NOW) – Two crashes had traffic tied up on Interstate 24 in Clarksville on Monday night.

At 8:30 p.m., Clarksville Police Department were helping Tennessee Highway Patrol with a crash involving a semi tractor-trailer on I-24 westbound near mile marker 9, according to police spokesman Scott Beaubien.

The traffic lanes were shut down, but motorists were able to pass on the shoulder. The crash was causing traffic to back up to Exit 11, and there were reports of another crash with minor injuries near mile marker 12.

Motorists are advised to avoid the area until the roadway can be cleared.