Transport of dangerous materials and their distribution encompasses the risk of damage to the environment. The international transport of dangerous ma-terials is controlled. Choosing the road transport depends on its quality. Trans-port of dangerous materials is a passenger transport network. Prevention of acci-dents is to protect human health and life. The threat is direct and indirect. Multi-directional transport operations by road requires special preparation of
a number of civilian and uniformed services. When an accident occurs in the envi-ronment is required for its removal and restoration of the land. The laws govern-ing who can make site remediation. Transport infrastructure in the international and national system is an important part of the country's economy. State of the transport network is a barrier to economic development. The free market of the European Union and the possibility of competition is the development of different transport modes. Road transport is predominant in Poland and decide on access to domestic and foreign capital.