A 3D model of a road closure and detour sign with barriers, featuring rusted metal, black/yellow striped barriers, orange detour arrow, and "ROAD CLOSED" text, a high-visibility warning aesthetic. It has low polygon count and is suitable for road construction or traffic management scenarios.

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 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 traffic warning sign, featuring a yellow triangular background, red border, and a black car with collision dots, and a warning-style design. It has low polygon count and is suitable for road safety applications.