R-112
No entry for motor vehicles with trailer except semi-trailer or single-axle trailer
No entry for motor vehicles towing a trailer other than a semi-trailer or single-axle trailer. A tonnage figure on the trailer silhouette or on a supplementary plate means the prohibition applies only when the trailer's maximum authorized mass exceeds that figure.
Category: No entry signs
Source: General Traffic Regulations (RD 1428/2003), Annex I; designs per the official sign catalog (RD 465/2025)