Environmental Risks in the Course of the Life Cycle of a Motor Road

Introduction. The conditions of economic development and social changes in Ukraine require accelerated development of road transport infrastructure, which includes the road industry, motor roads and facilities located on them. During the construction, operation and repair of motor roads, operating vehicles emit pollutants from fuel combustion products into the air, and generate noise and vibration. Pollution of soils, groundwater, and then water bodies can occur due to the deposition of pollutants and dust emitted from running car engines on the road surface, as well as dust from worn tires, road markings, car parts, the road surface itself, used industrial oil, oil leaks, and de-icing materials (in winter). Problem statement. Today, the country is faced with the task of actively working to modernize, expand and improve the entire road network. However, economic development and the scale of natural resource use should not be a hazard to ecological balance. Objective. Taking into account environmental aspects in the design and operation of the motor road and transport infrastructure facilities intended for its maintenance can lead to an increase in the service life of these structures, a decrease in energy and material consumption for their restoration. Materials and methods. The life cycle assessment method allows for a comprehensive approach that recognizes strategies to reduce environmental impacts throughout all stages of transport infrastructure facilities life cycle, from design to end of life (if there is no possibility of their further restoration).