Indiana Written Drivers Practice Test 2026 - Free Drivers License Practice Questions and Study Guide

Diamonds are commonly associated with warning signs because they alert drivers to potential hazards or road conditions ahead. Diamond-shaped signs are typically used for warning signs, such as curves, intersections, pedestrian crossings, construction zones, and traffic signals ahead. This shape helps drivers easily recognize and differentiate warning signs from other types of road signs, making them crucial for ensuring road safety.