UPDATE: Traffic along the Westbound lane is now backed up.

MEMPHIS, Tenn. — Three semi-trucks drove off the road on I-40 in St. Francis County, Arkansas, Tuesday morning.

The Eastbound lanes have one lane. Officials are trying to get the interstate opened for people wanting to go to Memphis.

An ice storm warning started Monday at 6 p.m. and lasts through midday Wednesday. The National Weather Service on Monday morning predicted much of the area could see ice accumulations of one-quarter to one-half inch between late Monday and Wednesday afternoon.