LENOX TOWNSHIP -- UPDATE: Interstate 81 south in Susquehanna County reopened around 8:30 a.m. after Thursday morning's crash.
A part of Interstate 81 south is closed in Susquehanna County.
Both lanes of are closed near Lenoxville. It happened around 6 a.m. on Thursday.
It looks like three tractor trailers and an SUV are involved in the crash.
The driver of the SUV says he noticed a stuck tractor trailer and that caused a chain reaction crash.
Crews say it will take a few hours for I-81 south at Lenoxville to re-open here in Susquehanna County.