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INDIANAPOLIS, Ind.  — Indiana State Police have yet to determine the cause of a single car fatal accident that occurred Monday morning shortly after 5:30 a.m. along west bound I-465 just past just past I-69

ISP have reported that the single vehicle was traveling westbound on I-465 when it left the interstate and crashed into the barrier wall.

A male, age not reported, was pronounced dead at the scene.

While police searched for the cause of the accident, they have reported that the driver was not wearing a seat belt.

Traffic on the north-east side traveling from north bound I-465 and southbound I-69  to westbound I-465 was backed up for miles as the investigation continued.