Over a dozen vehicles were involved in serious crashes on I-70 and I-79 in Washington County on Thursday afternoon.
A Pennsylvania State Police spokesperson says one crash happened on I-70 near the north junction and the other on I-79 at the south junction.
South Strabane Fire Chief Jordan Cramer says calls started coming in soon after 5:30 p.m. for a multivehicle crash on the flyover connecting northbound I-79 to I-70 westbound…