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Staggered Junction Ahead Warning Sign – Diagram 507.1-D. UK traffic sign used to warn drivers of staggered junctions with side roads on both sides. Available in multiple sizes and reflective options.
Professional design, supply, and installation of all types of traffic signs across the UK.
Learn More 🚀The Staggered Junction Ahead Warning Sign – Diagram 507.1-D is a permanent UK traffic sign designed to alert drivers of an approaching staggered junction, with side roads joining from both the left and right at offset positions. This crucial sign enhances road safety by ensuring drivers reduce speed and remain vigilant when approaching complex junction layouts where vehicles may merge from either side. Ideal for rural roads, high-speed routes, and non-standard junction layouts, this sign improves hazard awareness and prevents collisions.
Manufactured to comply fully with TSRGD Diagram 507.1-D, BS EN 12899-1, and the Traffic Signs Manual Chapter 4, this sign is produced from premium-grade aluminium or composite materials and finished with RA2 or R3B reflective sheeting for excellent visibility in all weather and lighting conditions.
Available in sizes from 600mm to 1500mm, it offers flexible installation options with channel fixings, plate-only systems, or self-adhesive solutions.
🔧 Technical Review
This sign features a bold black vertical arrow with staggered left and right side road symbols, displayed on a white background and surrounded by a high-visibility red triangular border. Its UV-stable, corrosion-resistant finish ensures long-term durability and clarity.
✅ Why Choose Morelock for Your Diagram 507.1-D Sign?
✔️ Fully compliant with UK TSRGD and Chapter 8 standards
✔️ High-visibility RA2 and R3B reflective materials
✔️ Durable aluminium or composite substrate construction
✔️ Available sizes: 600mm, 750mm, 900mm, 1200mm, 1500mm
✔️ Mounting options: channel fixings, plate-only, or self-adhesive
✔️ Free UK delivery and fast dispatch direct from the manufacturer
📌 Ideal For:
• Roads with staggered left and right side junctions
• High-speed and rural roads with complex junction layouts
• Road safety enhancement projects
• Private roads connecting to public highways
• Traffic calming and hazard awareness zones
🌟 Summary (Why You Should Buy This Product)
• ✅ Official UK warning sign for staggered junctions ahead
• ✅ Fully compliant with Diagram 507.1-D, BS EN 12899-1, and Chapter 8
• ✅ High-visibility reflective options for all lighting and weather conditions
• ✅ UV-stable, corrosion-resistant, and long-lasting construction
• ✅ Buy direct from the manufacturer with free UK delivery and fast dispatch
| Feature | Details |
|---|---|
| Product Name | Staggered Junction Ahead Warning Sign |
| Diagram Number | 507.1-D |
| Reflective Class (Facing) | RA2, R3B |
| Mounting Options | Channel, Plate-only, Self-Adhesive |
| Material (Substrate) | Aluminium, Composite, Stickers |
| Available Sizes (mm) | 600, 750, 900, 1200, 1500 |
| Compliance | TSRGD Diagram 507.1-D, BS EN 12899-1, Chapter 8 |
📌 Related Permanent Traffic Signs
🛠 Permanent Installation Services
Professional permanent traffic sign installation across the UK
📚 Government Guidance
| Weight | 3.9 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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