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.

A 3D model of a bridge, featuring modern metallic structure with arch-shaped spans and cable supports, and a minimalist modern aesthetic. It has high detail and smooth surfaces, suitable for architectural visualization, landscape design, or 3D scene composition.

A 3D model of a bridge, with stone/concrete materials, arched spans, and tower-like pillars, featuring a classical aesthetic. It has multiple arches and detailed railings, suitable for architectural visualization or historical scene restoration.

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.