By Associated Press 9:47am, May 3, 2013A crash involving two tractor-trailers and two other vehicles has left two people dead and snarled morning traffic.
The accident happened around 3:45 a.m. Friday on the Blue Route, in Marple Township.
Investigators say the accident may have been caused by a vehicle going the wrong way on the highway.
The crash closed the roadway for several hours and has caused significant delays for commuters this morning.
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