What color are warning signs typically in Ohio?

Warning signs in Ohio, as well as in many other states, are typically yellow. This color is universally recognized for indicating caution and alerting drivers to potential hazards ahead, such as curves, intersections, pedestrian crossings, and construction zones. The bright yellow color is highly visible and is designed to grab the attention of drivers to ensure they approach these areas with heightened awareness and care.

Red is often reserved for stop signs and yield signs, indicating actions that must be taken by the driver, while green is generally associated with informational signs directing traffic. Blue signs are used to convey information related to services and points of interest, such as hospitals and gas stations. Therefore, yellow is the appropriate color for providing warnings about upcoming conditions or changes in the roadway, which helps enhance safety for both drivers and pedestrians.