P-9c
Approach to a level crossing, movable bridge, or dock (100 m, right side)
Indicates a level crossing, movable bridge, or dock 100 m ahead. This marker post is placed on the right side of the roadway.
Category: Warning signs
Source: General Traffic Regulations (RD 1428/2003), Annex I; designs per the official sign catalog (RD 465/2025)