Authorities will resume their search today for a Little River County woman who jumped from the icy Red River bridge into the water to avoid a skidding tractor-trailer. Forty-two year-old Janice Northcross of Ashdown was one of three people were outside their vehicles after an accident early Saturday on the Interstate 30 bridge when a commercial truck jackknifed and started sliding toward them. Teams in boats with sonar were  Unsuccessful yesterday as they searched the Little Red River near Fulton.