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Vehicle Length Restriction Sign – Diagram 629.1A. Used to prevent entry of vehicles exceeding specified length. Available in reflective formats and multiple sizes for UK road compliance.
Professional design, supply, and installation of all types of traffic signs across the UK.
Learn More 🚀The Vehicle Length Restriction Sign – Diagram 629.1A is a vital UK road sign used to indicate that vehicles longer than the specified length are not permitted beyond that point. It is essential for managing safety on narrow roads, restricted entryways, weight-sensitive bridges, or areas with tight curves where longer vehicles could cause congestion or hazards.
Featuring a lorry icon, dual-headed arrows, and a numerical length value (in feet and inches), this circular sign communicates restriction clearly and effectively. It meets all compliance requirements under TSRGD Diagram 629.1A, BS EN 12899-1, and Chapter 3 of the Traffic Signs Manual.
Manufactured in the UK with RA2 or R3B reflective materials, it is available in 300mm to 1500mm sizes. Options include aluminium, composite, and self-adhesive vinyl, with mounting solutions such as channel rail, plate-only, or adhesive back for permanent or temporary use.
The Diagram 629.1A sign is strategically used in rural lanes, access-restricted routes, and urban infrastructure prone to turning radius or clearance limitations. It helps reduce infrastructure damage and prevent blockages by pre-warning drivers of length limits.
✔️ Officially compliant with Diagram 629.1A and Chapter 8
✔️ Reflective options: RA2 or R3B
✔️ Wide range of sizes up to 1500mm
✔️ Built with durable aluminium, composite, or vinyl
✔️ Multiple mounting formats for easy installation
✔️ Fast UK dispatch and trusted manufacturing
• Bridges with turning or width restrictions
• Industrial or private roads with access control
• Routes with sharp bends or restricted geometry
• Loading bay approaches
• Residential streets with length-restricted access
• ✅ Indicates maximum vehicle length restriction
• ✅ Fully compliant with UK road signage standards
• ✅ Reflective, weatherproof, and easy to install
• ✅ Sizes from 300mm to 1500mm available
• ✅ Manufactured in the UK with rapid shipping
| Feature | Details |
|---|---|
| Product Name | Vehicle Length Restriction Sign |
| Diagram Number | 629.1A |
| Reflective Class (Facing) | RA2, R3B |
| Mounting Options | Channel, Plate-only, Self-Adhesive |
| Material (Substrate) | Aluminium, Composite, Vinyl |
| Available Sizes (mm) | 300, 450, 600, 750, 900, 1200, 1500 |
| Compliance | TSRGD Diagram 629.1, BS EN 12899-1, Chapter 8 |
| Section | Link |
|---|---|
| 🛒 Shop Permanent Signs | Explore all Chapter 8 compliant road signs |
| 📏 Circular Sign Sizes | Available in 300mm to 1500mm |
| 🚧 Installation Services | UK-wide sign installation service |
| 📞 Request a Quote | Bulk or custom order quotes |
| 📚 Highway Code | 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 |
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