He asks "How can I ask IDOT to salt Milwaukee Ave between Glenview and Vernon Hills. Very slippery & accidents are going to happen if they don't."
IDOT says when there is a concern an area had been missed or deteriorated to call and leave a message on their general line 800-452-4368. IDOT says there won't be an immediate response, but the information will get routed to the highway district and the call will be returned when time allows.