Ключевые слова: aid, approach, assistance, caution, city, commute, concept, control, design, development, device, driving, equipment, flow, guideline, implementation, infrastructure, intersection, landscape, light, management, measures, mechanism, method, planning, policy, principle, procedure, public, red, regulations, resource, road, roadside, safety, sign, signal, solution, stop, stoplight, strategy, street, support, system, technique, technology, tool, traffic, transportation, urban,