Two wrecks involving tractor-trailers close I-80 in Quad Cities
Interstate 80, which is just east of the Quad Cities, was slowed in both directions Thursday due to two accidents that involved semi trucks. In addition, one crash overturned a tractor-trailer, which blocked the westbound lanes just near Princeton, Illinois. Likewise, another crash happened a mile from Annawan, Illinois, and occurred when a tractor-trailer…