MERCER, Pa. – A tractor-trailer traveling an estimated 55 mph in whiteout conditions jackknifed across Interstate 80 (search) Sunday, setting off a chain-reaction pileup that wrecked up to 80 ...

One person was killed in a tractor-trailer pileup involving at least 20 vehicles on the Emlenton Bridge which carries Interstate 80 in Clarion County, Pa. KDKA Drone Team / KDKA Photojournalist ...

UNION COUNTY, Pa. -- A pile-up along Interstate 80 in Union County killed at least two people. Evangelical Community Hospital near Lewisburg took in 37 patients, while Geisinger Medical Center ...