Mandatory Right Direction Traffic Sign - Official Road Signage Guide #309800 (License: Personal Use)

This is a regulatory traffic sign used internationally-particularly in Europe and countries following the Vienna Convention-to indicate that vehicles must proceed in the direction shown (here, to the right). The sign features a white arrow on a blue background with rounded corners and a thin white border, conforming to standardized road signage dimensions and color codes for mandatory instructions. It is typically mounted above or beside lanes to enforce lane discipline at intersections or diverging roads.

Used on highways, urban streets, and intersections where traffic flow must be directed unidirectionally; commonly seen before roundabouts, toll plazas, or lane splits. Matches user intent for understanding traffic rules, driver education, or navigation app design.