UPDATE: All lanes of Route 33 were reopened by 6:30 p.m.
(Original story)
HAMILTON TOWNSHIP -- A wreck involving a tractor-trailer is tying up traffic in Monroe County.
It happened Monday afternoon on Route 33 south near Bartonsville.
The southbound lanes are closed, according to PennDOT.
There is no word on injuries or how long it will take to clear the wreck.
Check traffic conditions at WNEP Traffic Tracker.