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No Articulated Vehicles Sign – Diagram 622.4A. UK traffic sign with text to prohibit articulated HGVs. Available in RA2/R3B reflectivity and all circular sizes from 300mm to 1500mm.
Professional design, supply, and installation of all types of traffic signs across the UK.
Learn More 🚀The No Articulated Vehicles Sign – Diagram 622.4A is a regulatory UK traffic sign that clearly restricts access to articulated vehicles using a text-based format. Commonly placed in residential areas, rural routes, and bridge access points, this sign informs HGV drivers that trailers or semi-trailers are not permitted beyond this point.
This design features black text stating “No articulated vehicles” within a red-bordered circular format and is fully compliant with TSRGD Diagram 622.4A, BS EN 12899-1, and Chapter 3 of the Traffic Signs Manual. It is used in place of symbol-based signage where clear textual communication is preferred.
Manufactured with RA2 or R3B reflective sheeting, this permanent sign is available in all standard UK circular sizes from 300mm to 1500mm and offered in aluminium, composite, or self-adhesive vinyl. Choose from mounting formats such as channel rails, plate-only, or adhesive-backed.
Diagram 622.4A is especially effective in regions where symbolic signage may be misunderstood or where local authorities require plain-English communication. It is vital in urban centres, low-emission zones, and tight turning corridors unsuitable for long goods vehicles.
✔️ Fully TSRGD and Chapter 8 compliant
✔️ Clear text-based design: “No articulated vehicles”
✔️ Available in RA2 and R3B reflective finishes
✔️ Supplied in sizes from 300mm to 1500mm
✔️ Built in aluminium, composite, or vinyl
✔️ Reliable UK manufacturer with nationwide dispatch
• Residential access roads
• Rural village lanes
• Weight-restricted or bridge access routes
• Local authority enforcement zones
• HGV entry management schemes
• ✅ Official UK sign banning articulated vehicles with clear wording
• ✅ Weatherproof, highly reflective, and regulation-approved
• ✅ Available in circular sizes from 300mm to 1500mm
• ✅ Custom mounting and material options
• ✅ Made and shipped from the UK
| Feature | Details |
|---|---|
| Product Name | No Articulated Vehicles Sign |
| Diagram Number | 622.4A |
| Reflective Class (Facing) | RA2, R3B |
| Mounting Options | Channel, Plate-only, Self-Adhesive |
| Material (Substrate) | Aluminium, Composite, Stickers |
| Available Sizes (mm) | 300, 450, 600, 750, 900, 1200, 1500 |
| Compliance | TSRGD Diagram 622.4A, BS EN 12899-1, Chapter 8 |
| Section | Link & Description |
|---|---|
| 🛒 Shop Permanent Signs | Explore all Chapter 8 compliant road signs – reflective and compliant |
| 📏 Circular Sign Sizes | Available in 300mm to 1500mm sizes – fast UK delivery |
| 🚧 Permanent Installation Options | UK-wide installation services for all signs |
| 📞 Get a Road Sign Quote | Get quotes for bulk orders or custom requests |
| 📚 Government Guidance | View Highway Code Rules for Permanent Signs |
| Weight | 4.9 kg |
|---|---|
| Facing | RA1, RA2, R3B |
| Substrate | Aluminium, Composite, Stickers |
| Fixing | Channel, Plate Only, Self-Adhesive |
| Size (mm) | 300, 600, 750, 900 |
| Facing Type | Warranty Duration |
|---|---|
| RA1 | 7 years |
| R2/RA2 | 10 years |
| R3B/R3C | 12 years |
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