What does a blue sign typically indicate?

A blue sign typically indicates services or information. This color is used to guide drivers in finding essential services such as rest areas, hospitals, parking facilities, or other informative locations that aid in navigation. Blue signs are designed to provide clear and accessible information to motorists, helping them locate vital services while traveling.

In contrast, speed limit signs are often depicted in black and white, with the limits boldly displayed to enforce speed regulations. Danger signs generally utilize bright colors like yellow or orange to alert drivers of hazards ahead, while no entry signs usually feature a red circle with a horizontal white bar to indicate restricted access. Understanding the color coding of road signs is crucial for safe driving and navigation.