Illinois State Police are warning of multiple vehicle accidents on I-55, I-74, and multiple other roads. There are especially a large number of vehicles in Logan County on I-55 between mile marker 142 and mile marker 123. Road conditions are worsening so ISP is encouraging you to please leave plenty of room between you and the car in front of you, turn your headlights on, and even avoid travel if at all possible. Road conditions are not expected to improve till late afternoon.