GARY SEWELL / HERALD DEMOCRAT
Three semi trucks did not have enough room to exit U.S. 75 north of Denison Tuesday morning due to the icy conditions on the bridge. Southbound traffic was backed up the the Red River bridge with officers from Denison, Grayson County Sheriffs Department and the Texas Department of Public Safety helping with traffic flow.

GARY SEWELL / HERALD DEMOCRAT
Three semi trucks did not have enough room to exit U.S. 75 north of Denison Tuesday morning due to the icy conditions on the bridge. Southbound traffic was backed up the the Red River bridge with officers from Denison, Grayson County Sheriffs Department and the Texas Department of Public Safety helping with traffic flow.