A crash has closed one lane of Interstate 81 in Schuylkill County.
The crash occurred just before 6:00am on Interstate 81 northbound at mile marker 125.6 just north of the Frackville exit. Involved in the crash was a tanker tractor trailer that overturned and is carrying an explosive agent.
The truck is also leaking diesel fuel.
The passing lane of Interstate 81 north remains open as of 6:30am.
Use caution in the area.