The article deals with the response to crisis situations in road transport. Crisis situations are recorded in every critical infrastructure sector. Road transport is no exception. The material transported annually records the growth. The planning of the transport does not take into account the risk of the planned route or the categorization of the transport unit. When categorizing the transport unit the limited choice of suitable routes. The article is focused on real-time responsiveness to crisis situations. The purpose is to minimize next risks that could result in more and more serious events when one crisis situation arises.