Guardas de cruzamento e sinalizadores

• Direct or escort pedestrians across streets, stopping traffic, as necessary.
• Guide or control vehicular or pedestrian traffic at such places as street and railroad crossings and construction sites.
• Monitor traffic flow to locate safe gaps through which pedestrians can cross streets.

Os dados de tarefas foram extraídos do O*NET® 29.1 Database da USDOL/ETA e são usados sob CC BY 4.0.