Chopper 6 was over the scene in the northbound lanes of the highway, approaching Route 413.
Chopper 6 over I-95 after tanker truck fire in Bucks County
Two northbound lanes have reopened, but there are some delays as police investigate and clean up the damage.
RELATED: Burlington-Bristol Bridge shut down after apparent car fire over Delaware River
Action News has been told no one was injured in the fire and there's no word on what sparked it.
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