S-851
Priority route
Supplementary panel to sign R-3, showing the route that has priority.
Category: Signs for use in built-up areas
Source: General Traffic Regulations (RD 1428/2003), Annex I; designs per the official sign catalog (RD 465/2025)
Practice questions are in Spanish. The official DGT theory test is also offered in English.
Independent platform. Not affiliated with the DGT.