Mandatory Direction Sign - Straight Ahead Traffic Sign #1936561 (License: Personal Use)

This is a regulatory traffic sign-specifically, a mandatory direction sign-used internationally (especially in Europe) to indicate that vehicles must proceed straight ahead. The sign features a white upward-pointing arrow centered on a blue circular background with a white border, conforming to Vienna Convention standards. It is legally binding and commonly placed before intersections or lane splits where turning is prohibited.

Used on roads, highways, and urban streets to enforce directional compliance; appears in driver education materials, traffic law guides, and transportation infrastructure documentation. Matches user intent for understanding road signs, preparing for driving tests, or designing signage systems.