PITTSYLVANIA CO., Va. (WDBJ7) UPDATE
The wreck is now cleared.
A tractor-trailer wreck is impacting traffic in Pittsylvania County on Friday morning.
Route 40 is blocked in both directions near Cotton Patch Road. That's about one mile west of Gretna.
Traffic is being diverted onto Route 935, onto Route 672 and back onto Route 40.
Check back for updates.