Update, 4:10 p.m.: The road appears to be back open, and traffic is clearing.
Update, 3:55 p.m.: Traffic is backed up past Ringgold Creek to Lady Marion Drive.
Update, 3:40 p.m.: Traffic is at a standstill well past Britton Springs/Ringgold Road.
Previously:
CLARKSVILLE, TN (CLARKSVILLE NOW) – Two southbound lanes of Fort Campbell Boulevard are closed because of a wreck.
The wreck happened at about 3:15 p.m. near Purple Heart Parkway, according to emergency dispatch.
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At 3:30 p.m., traffic was backing up to Britton Springs Road.
This article will be updated.