An overnight accident involving two tractor trailers slowed down traffic on Interstate 90.
It happened just after 2 am on I-90 in Mckean near Grubb Road. One of the semis reportedly collided with the other. The trailer crossed the median and wound up on the shoulder of the eastbound lane of I-90.
The other truck, a flatbed, spun around before coming to rest on the shoulder of the highway.
State police are investigating.