Themes -- Problems of design, construction and operation of transportation infrastructure in Arctic and cold regions -- Methods of geological survey and diagnostics -- Stability of slopes, landslides, debris flows, avalanches and disaster prevention -- Soil dynamics and earthquake engineering -- Geosynthetics in construction and reconstruction of transport facilities -- Geoenvironmental technologies in construction and reconstruction of transport facilities -- Geotechnical problems -- Experience in construction and maintenance of subgrade in cold regions -- Artificial ground freezing in transportation -- Pavement problems -- Permafrost dynamics in changing climate and under technogenic impact.