Road signs giving directions typically have what color border?

Road signs that provide directions predominantly feature a black or white border as part of their design. This color scheme is used because it aids in visibility and legibility against the background color of the sign, ensuring that drivers can quickly and easily comprehend the information presented. Black is often used for the lettering and symbols, which further enhances clarity, particularly against lighter backgrounds, while white borders provide a neutral, reflective outline that enhances visibility in various lighting conditions.

The specific association of black and white with directional signs is part of a broader system of road signage that conveys information efficiently and helps maintain consistency across various types of road signs. This is crucial for safe navigation and decision-making while driving.