As many as 51 people suffered in a massive pileup on a motor road in the US state of Virginia, Report informs, citing foreign media.
Local police say 11 out of 51 are in a critical condition, though there is no threat to their lives. All are in hospital.
The police confirmed that the fog and icy roads caused the accident.
Traffic on the road has already been restored, Virginia transport authorities say.
Nearly 70 cars and trucks were involved in a massive pileup on Interstate 64 in eastern Virginia on Sunday morning during heavy fog and icy road conditions. Traffic was temporarily blocked.