Pneumatic tired earth moving equipment exceeding what speed must be equipped with fenders?

Pneumatic tired earth moving equipment that exceeds a speed of 15 miles per hour must be equipped with fenders. This requirement is in place to enhance safety by preventing debris and soil from being thrown from under the equipment as it operates at higher speeds. Fenders help to contain materials that could otherwise pose a hazard to pedestrians or other vehicles nearby. Ensuring that such equipment has fenders when operating above this speed is crucial for compliance with safety regulations aimed at reducing the risks associated with operating heavy machinery.