Interstate 81 northbound is closed Wednesday afternoon in southern Schuylkill County.
The closure is due to a tractor trailer rollover that occurred around 1:15pm at mile marker 103 that is blocking both lanes.
Fire police have been called to exit 100 (Pine Grove) to shut down the Interstate and revert traffic onto the detour.
Detoured traffic can return to the Interstate at exit 104 (Ravine).
No other details are available on the crash.