A 3D model of a two-way traffic sign, featuring a red border, white background, and black up/down arrows, with a classic triangular warning sign design. It has low polygon count and high detail, suitable for road safety references and 3D traffic modeling.

A 3D model of a road barrier, featuring red and white chevron patterns, weathered metal frame, and a practical, high-visibility design. It has low polygon count, detailed texture, suitable for road construction sites, temporary traffic management.

A 3D model of an airport warning sign, featuring a triangular red-bordered sign with a black airplane icon and black-and-white striped pole. It has a low polygon count and a clear, warning-style aesthetic, suitable for airport traffic safety scenarios.

A 3D model of a wind warning road sign, featuring a triangular red-bordered white background with a black-and-white wind sock, supported by a metal pole. It has a clean, high-detail design and low polygon count, suitable for road safety visualization and traffic-related scenarios.