A 3D model of a truck prohibition sign, featuring a circular red border, white background, and a black truck icon on a metallic pole. It has a minimalist warning aesthetic, low polygon count, and is suitable for road safety and traffic restriction.

A 3D model of a motorcycle prohibition traffic sign, featuring a red circular border, white background, black motorcycle icon, and metal pole. It has a minimalist, warning aesthetic with low polygon count and high detail, suitable for traffic management and road safety applications. (Note: Category corrected to "Traffic Sign" from "Other" based on the image content.)

A 3D model of a traffic sign, featuring circular red-and-white design with a black bicycle icon and minimalist warning aesthetic. It has low polygon count, high detail, suitable for traffic regulation scenarios.

A 3D model of a traffic sign, featuring a circular red-bordered design with a white background, black pedestrian pushing a wheeled object, and a metallic pole. It has low polygon count and high detail, suitable for traffic safety and road warning scenarios.