Which of these functions do traffic signs serve?
Signage: General rules
Explanation
Traffic **signs** have the primary function of **regulating traffic** on the roads. This is achieved through different types of signs that fulfill specific roles:
- **Vertical signs**: These signs are placed on posts or structures and can warn of dangers, mandate or prohibit certain actions, and inform and guide drivers. For example, a warning sign may alert about a dangerous curve, while a prohibition sign may indicate a speed limit.
- **Regulatory signs**: These signs inform about obligations, limitations, and prohibitions on the road. For example, a sign indicating a speed limit of 40 km/h in a town requires drivers not to exceed that speed throughout the locality.
- **Signs from a vehicle**: These signs are used by vehicles, such as colored flags or flashing lights, to communicate specific instructions to drivers, such as stopping or driving with caution.
In summary, traffic signs are essential for **maintaining order and safety** on the roads, ensuring that all users know and respect traffic regulations.
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