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 crossroad warning sign, featuring triangular shape with red border, white background, and black cross symbol, and a minimalist aesthetic. It has accurate proportions and is suitable for road safety warnings.

A 3D model of a deer crossing traffic warning sign, featuring a triangular red and white border with a black deer illustration, and a standardized safety aesthetic. It has low polygon count and precise detailing, suitable for road safety applications and driver warning. （类目纠正：traffic warning sign，原Other不准确，实际为交通警示标志）

A 3D model of a bridge warning sign, featuring triangular red-bordered, white-background sign with black bridge and wave graphics, on a metal pole, and a high-visibility standard design. It has detailed 3D modeling with crisp visuals and is suitable for road safety and traffic management.