Speed limit signs are a familiar part of every drive in British Columbia, but their purpose goes beyond simply stating a number. They are a form of communication, preparing you for road conditions that might not be immediately visible. For instance, when a speed limit drops from 80 km/h on a highway to 50 km/h, it is an indication that you are likely entering a community where you can expect more intersections, pedestrians, and hidden driveways. Interpreting these signs correctly allows you to anticipate these changes and drive more proactively.