What shape is the warning sign for a slow-moving vehicle?

The warning sign for a slow-moving vehicle is in the shape of a triangle. This triangular shape is significant because it is easily recognizable and conveys the message of caution to drivers. The design helps to alert motorists that they should be prepared to encounter a slow-moving vehicle ahead, typically indicating that vehicles such as farm equipment or horse-drawn vehicles may be on the road. This shape is consistent with other warning signs, which often use triangles to indicate potential hazards or changes in road conditions, thereby enhancing safety and making the road environment clear to all drivers.