Ключевые слова: alert, analysis, analytics, barrier, black, bollard, caution, chart, chevron, city, compliance, construction, control, data, design, development, digital, engineering, equipment, hazard, improvement, infrastructure, labor, maintenance, management, marking, measures, monitoring, navigation, no people, overlays, planning, precaution, project, regulations, road, roadway, roadwork, safety, signage, signals, site, traffic, urban, urbanization, visibility, warning, work, workers, yellow, zone,