What color is typically used for motorist service signs?

Motorist service signs are typically blue in color. This color choice is designed to convey information about services that are available to travelers, such as gas stations, rest areas, restaurants, and hotels. Blue is associated with transportation-related services, making it easily recognizable and distinct from other types of road signage, such as regulatory signs or warning signs which use different colors like red and orange.

Red is primarily used for stop signs and other regulatory signs that require immediate attention, while green is often used for direction signs that indicate routes and distances. Orange is reserved for construction and maintenance warnings on the road. The use of blue for motorist service signs helps ensure that drivers can quickly identify essential services while traveling, contributing to safer and more efficient road use.