Lane Control Sign - Straight and Right-Turn Only Roadway指示 #157736 (License: Personal Use)

The sign features a bright yellow diamond background with black symbols: two upward arrows representing through traffic, and a curved arrow on the right indicating a permitted right turn from that lane. A dashed centerline separates the lanes visually, reinforcing the directional guidance. It’s commonly posted before intersections or multi-lane roadways to prevent illegal turns and improve traffic flow.

Used on highways, urban arterials, and approach roads to intersections where lane-specific movements are enforced; supports driver compliance and reduces collisions by clarifying permitted paths per lane.