Interstate 81 is closed heading northbound near Frackville early Saturday morning.
The highway was closed just after 7:00am after a crash near mile marker 126 involving a tractor trailer.
This was the 2nd crash within a 10 mile stretch within a half hour, after a crash at mile marker 134.
Fire police have been called to shut down the interstate.
The Interstate is reported to be very icy Saturday morning.
UPDATE: While typing this, A third accident has already been reported near mile marker 133.