As of 6 p.m., the tractor-trailer was removed but crews were still cleaning up debris from the wreck.
Traffic is expected to start moving normally soon.
A tractor-trailer accident is blocking traffic on Route 460 East near the Bonsack Walmart in Roanoke County.
The accident is at the intersection of Route 460 and Cloverdale Road.
The wreck is causing heavy congestion. However, crews are in the process of moving the tractor-trailer off the road.
The accident happened shortly before 4 p.m.
Check back soon for more updates.