Signs are typically grouped into which classifications?

The classification of signs into ground signs, pole signs, and wall signs is based on their physical structure and location. Ground signs are mounted at or near ground level, providing visibility to passing pedestrians and vehicles. Pole signs, often elevated, are mounted on poles and can be seen from a greater distance, making them suitable for advertising or directional purposes in high-traffic areas. Wall signs, as the name suggests, are affixed directly to the walls of buildings, making them ideal for branding or informational content where viewers can easily see them while approaching the building.

These classifications are commonly used in zoning and signage regulations, which help ensure that signage is appropriately designed and placed in relation to safety, visibility, and aesthetics within an area. This systematic categorization helps code enforcement officers in assessing and enforcing compliance with local sign ordinances. Other options do not encompass the comprehensive physical classifications of signs, focusing instead on different aspects or purposes of signage not directly related to their structural features.