PHILADELPHIA (WPVI) -- A Pennsylvania State Trooper was injured in a crash on the Schuylkill Expressway.
It happened around 4 a.m. on Wednesday near the City Avenue split on I-76 westbound.
The trooper was inside a marked State Police vehicle, conducting stationary work zone enforcement near mile marker 340.5 when he was rear-ended by a tractor-trailer, despite having the emergency lights on, according to police.
The trooper was taken to a nearby hospital in an unknown condition.
The crash caused a lengthy backup during the morning commute.
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