Maximum Headroom Available at Arch Bridge Ahead Warning Sign – Diagram 531.1A-B | Permanent UK Traffic Sign

• Fully TSRGD-compliant permanent UK traffic sign
• High-visibility retroreflective surface for day & night use
• Ideal for arch bridges, tunnels, and low-clearance roads
• Durable materials with weather and corrosion resistance
• Fast delivery from UK manufacturer with trade pricing

• Height clearance warning for arch bridges – Diagram 531.1A-B
• Black-on-white archway with bold clearance text
• Retroreflective RA2 and R3B grades available
• Designed for permanent mounting on UK roads
• Pre-drilled and compatible with standard post fixings

• Where is this Maximum Headroom Available at Arch Bridge Ahead Warning Sign – Diagram 531.1A-B used?
  At or before arch bridges, tunnels, or other structures with low clearance to warn high vehicles.
• Is this reflective?
  Yes – available in both RA2 and R3B retroreflective grades for maximum visibility.
• Does it comply with UK road laws?
  Yes – it is a fully TSRGD-compliant warning sign.
• Can I request a custom height or format?
  Yes – we offer custom options for size, clearance figures, and materials.

Select your preferred clearance height, size and material above. For trade orders or bulk discounts, please contact our sales team.