What should a truck driver do if they encounter an unmarked dangerous goods sign on the road?

When a truck driver encounters an unmarked dangerous goods sign on the road, exercising caution and closely observing the area is essential. This approach ensures the driver remains vigilant and aware of potential hazards that may be present. It’s vital to assess the situation carefully since unmarked signs could indicate the presence of hazardous materials or an unsafe environment. By taking this precaution, the driver can make informed decisions, such as whether to slow down, maintain distance, or seek additional information, ultimately prioritizing safety for themselves and others on the road.

Continuing to drive without stopping or ignoring the sign could lead to exposure to dangerous situations or materials, jeopardizing safety. While reporting to authorities could be necessary in certain situations, it's usually considered a follow-up action after assessing the immediate environment. Observing the area first allows drivers to gauge the level of risk before taking further steps.