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 weight limit traffic sign, featuring a circular red-bordered white background with "5TC" text and weight icon, and a clear warning style. It has low polygon count and is suitable for road safety and traffic management scenarios.

A 3D model of a traffic restriction sign, featuring a circular red border, white background, and black car icon, with a sleek, warning-style aesthetic. It has low polygon count and high detail, suitable for road safety simulations and traffic management training.

A 3D model of a roadway traffic sign, featuring a red circular border, white background, black truck icon, "10 M" text, and directional arrows, with reflective materials and a metal pole. It has realistic 3D details and clean geometric shapes, suitable for roadway traffic control and restriction signs.