What is the purpose of a speed limit sign?

The purpose of a speed limit sign is primarily to suggest the maximum safe speed allowed in that area. These signs are established based on various factors including road conditions, traffic patterns, and safety considerations. By setting a maximum speed, the signs aim to help manage the flow of traffic and reduce the risk of accidents.

When drivers adhere to the indicated speed limit, it contributes to safer conditions for all road users, including pedestrians, cyclists, and other vehicles. Speed limits are designed not only for the safety of drivers but also for the broader community. They are determined by traffic authorities after careful assessment of the road's characteristics and the surrounding environment, ensuring that speeds are appropriate to minimize risks.

Options suggesting that speed limits indicate the average speed of traffic, encourage fast driving, or provide guidelines for fuel efficiency do not capture the primary intention of speed limit signs, which is focused on safety.