A 3D model of a bicycle traffic sign, featuring a yellow diamond shape with black bicycle icon and yellow-black striped pole, a high-visibility, warning-style aesthetic. It has 3D-rendered details and is suitable for traffic education, urban planning, or 3D model libraries.

A 3D model of a slow down traffic sign, featuring a yellow diamond-shaped panel with "SLOW DOWN" text and black-and-yellow striped pole, and a high-visibility warning design. It has detailed textures and is suitable for road safety, traffic management, or scene simulation.

A 3D model of a traffic warning sign, featuring a triangular shape with a yellow background, red border, and black icon of a worker with a shovel and dirt. It has detailed 3D modeling with clean edges and precise proportions, suitable for road construction zones to alert drivers of potential hazards.

A 3D model of a speed bump warning sign, featuring a triangular design with yellow background, red border, and black bump symbol, and high-visibility cautionary aesthetic. Low polygon count, high detail, suitable for traffic simulation, road safety design, or education.