PHOTOS: Tractor-trailer rolls onto its side on I-279 in Allegheny County
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PHOTOS: Tractor-trailer rolls onto its side on I-279 in Allegheny County The crash happened between I-79 and the Camp Horne Road interchange. (WPXI/WPXI)
PHOTOS: Tractor-trailer rolls onto its side on I-279 in Allegheny County The crash happened between I-79 and the Camp Horne Road interchange. (WPXI/WPXI)
PHOTOS: Tractor-trailer rolls onto its side on I-279 in Allegheny County The crash happened between I-79 and the Camp Horne Road interchange. (WPXI/WPXI)
PHOTOS: Tractor-trailer rolls onto its side on I-279 in Allegheny County The crash happened between I-79 and the Camp Horne Road interchange. (WPXI/WPXI)
PHOTOS: Tractor-trailer rolls onto its side on I-279 in Allegheny County The crash happened between I-79 and the Camp Horne Road interchange. (WPXI/WPXI)
PHOTOS: Tractor-trailer rolls onto its side on I-279 in Allegheny County The crash happened between I-79 and the Camp Horne Road interchange. (WPXI/WPXI)
PHOTOS: Tractor-trailer rolls onto its side on I-279 in Allegheny County The crash happened between I-79 and the Camp Horne Road interchange. (WPXI/WPXI)
PHOTOS: Tractor-trailer rolls onto its side on I-279 in Allegheny County The crash happened between I-79 and the Camp Horne Road interchange. (WPXI/WPXI)
PHOTOS: Tractor-trailer rolls onto its side on I-279 in Allegheny County The crash happened between I-79 and the Camp Horne Road interchange. (WPXI/WPXI)