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PITTSBURGH (KDKA) — A multi-vehicle crash prompted traffic restrictions along Route 51 during the evening rush hour.

According to emergency dispatchers, the crash was first reported just after 5 p.m. at West Saw Mill Run Boulevard and Woodruff Street.

At least six cars were involved.

(Photo Credit: NewsChopper 2/KDKA)

One northbound lane of Route 51 was shut down.

Traffic was being detoured up onto Crane Avenue.

Stay with KDKA for the latest on this developing story.