What color are guide signs typically?

Guide signs are typically green, brown, or blue because these colors are standardized for signaling information about directions, services, and recreational areas. Green signs usually indicate directions and distances to various locations, such as cities or destinations along a highway. Brown signs provide information regarding parks, rest areas, and other recreational sites, guiding travelers to these leisure destinations. Blue signs are reserved for service information, indicating amenities like gas stations, hospitals, and lodging.

The use of these specific colors helps drivers quickly identify the type of information they are looking for while traveling, allowing for a smoother navigation experience. Recognizing color codes associated with different types of signage is crucial for safe and efficient driving.