A 3D model of a right - pointing arrow traffic sign, featuring a blue circular background with white arrow and black tripod stand, and a functional, minimalist aesthetic. It has a highly detailed 3D model with realistic textures and is suitable for traffic direction indication, road safety visualization, and 3D design references.

A 3D model of a cattle crossing warning sign, featuring red border, white background, black cattle illustration, and metal pole, with a clear, cautionary design aesthetic. It has highly detailed 3D model and is suitable for road safety warnings, traffic education, or 3D scene decoration. Category corrected to: traffic warning sign.

A 3D model of a traffic warning sign, featuring a red-bordered triangle, white background, black exclamation mark, and black-and-white striped pole. It has a warning, high-contrast aesthetic, detailed 3D rendering, suitable for road safety and warning areas.

A 3D model of a bridge, featuring an arched structure, metallic towers, steel cables, and a wooden deck, with a modern minimalist aesthetic. It has low polygon count and detailed structural details, suitable for landscape decoration and architectural design reference.