UIC 580: Route Indicators & Markings for International Coaching Stock

UIC 580 Chapter 5 governs the visual communication systems on passenger rolling stock used in international traffic (RIC vehicles). In a cross-border environment where station staff and passengers may speak different languages, standardized Inscriptions, Route Indicators, and Number Plates serve as the universal language.

This standard ensures that essential journey information—such as the train’s destination, intermediate stops, and coach number—is displayed in a fixed format, ensuring legibility and uniformity from Portugal to Poland.

1. Route Indicators (Destination Boards)

Whether using traditional printed sideboards or modern Electronic Matrix Displays (PIS), the route indicator is the primary interface for passengers on the platform. UIC 580 mandates strict placement and dimensional rules to guarantee visibility:

• Location: Indicators must be placed near the entrance doors or in the middle of the side wall, ensuring they are visible to passengers standing on the platform.
• Content: The sign must clearly display the Origin, principal Intermediate Stops, and the Final Destination.
• Dual-Sided: For printed boards, the information must be legible from both inside (corridor) and outside the vehicle if the holder is transparent.

2. Standardized Dimensions & Specifications

To ensure boards fit into holders across different railway administrations, UIC 580 defines precise physical dimensions. This standardization allows a German coach to carry an Italian route board without fitment issues.

3. Transition to Electronic Displays (PIS)

While Chapter 5 was written for physical plates, its principles apply to modern Passenger Information Systems (PIS) using LED or LCD technology. Digital displays must replicate the dimensions and contrast ratios of the physical boards:

• Legibility: Text must be readable from a minimum distance (typically >10 meters) under varying lighting conditions.
• Fallback: Even digital coaches often retain physical brackets to hold paper destination signs in case of electronic failure.

4. Coach Number Plates

Distinct from the 12-digit technical vehicle number (EVN), the Coach Number (e.g., “Wagon 12”) is the commercial identifier for seat reservations. UIC 580 requires this number to be displayed in a separate, smaller frame, usually adjacent to the entrance door or integrated into the digital display, ensuring passengers can rapidly locate their reserved car.