S-260
Lane advance sign
Indicates the only directions allowed at the upcoming intersection for users traveling in the signed lanes. The box identifying the road being traveled is placed above the arrows for the lanes that stay on it. Its use is limited to exceptional situations where the solid lane-separation line does not mean diverging from the lanes on the left, or to interchanges or forks between two autopistas or autovías that both carry heavy traffic.
Category: Advance direction signs
Source: General Traffic Regulations (RD 1428/2003), Annex I; designs per the official sign catalog (RD 465/2025)