Advisory Speed road sign

This Reduce Speed Now (Diagram 511), also known as an advisory speed limit sign, is typically used before uneven road surfaces or other hazards where drivers need to slow down. It’s often installed with other warning signs when reducing speed is essential for safety.

This supplementary sign is commonly placed on approaches to junctions where roads cross, including those shown in diagrams 504.1, 505.1, 506.1, 507.1, and 510. It’s used on high-speed or higher-risk approaches where a standard warning sign may not encourage drivers to slow down enough to pass the hazard safely. Advisory speed limits are not legally enforceable, but they provide a clear recommended speed.

Manufactured from durable, highly reflective materials, the sign is built to withstand harsh weather and deliver long-lasting performance. It is fully compliant with current regulations.

Available in a variety of standard sizes; other sizes are also available on request. The sign can be supplied for wall mounting or with rear channels for post fixing to suit different installation requirements.