The cause of the crash appears to have been a tractor-trailer fire, but the exact details including any word on possible injuries has not been released.
ORIGINAL:
A multi-vehicle crash caused serious delays along Interstate 81 in central Pennsylvania during Thursday morning's commute.
The crash occurred in the northbound lanes between Exit 37: PA 233 - Newville and Exit 44: PA 465 - Plainfield-- closing all lanes of traffic, according to the Pennsylvania Department of Transportation.
The crash happened around 8:20 a.m., according to PennDOT.
The closure was estimated to last approximately an hour, according to Pennsylvania state police.
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