A portion of I-79 near Zelienople is closed after a tractor trailer accident this morning.
The accident happened just before 9 a.m. on I-79 northbound near the Little Creek Road exit in Jackson Township.
Dispatchers say a tri-axle truck overturned and blocked both lanes of traffic.
Other details surrounding the crash are not known at the moment.
I-79 northbound is shut down in between the Zelienople/Route 68 exit to the Portersville/Route 488 exit.
