What do orange placards represent?

Orange placards indicate the presence of explosive materials. This color-coding system is part of the Hazardous Materials Transportation Act (HMTA) and is used to signal the immediate risks associated with various hazardous substances. The orange color signifies a heightened level of danger and serves as a visual alert for those who may come into contact with or be nearby such materials.

In terms of safety protocols, recognizing these placards is critical for first responders and individuals working in environments where hazardous materials are transported. Understanding what orange indicates allows them to take necessary precautions during an emergency, ensuring that they handle the situation safely and effectively. This recognition is vital for preventing accidents and ensuring public safety.