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Junction on Bend Ahead Warning Sign – Diagram 512.2-B. Warns drivers of a junction joining on a right-hand curve. Available in multiple sizes and reflective options.
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Learn More 🚀The Junction on Bend Ahead Warning Sign – Diagram 512.2-B is an official UK traffic sign used to alert drivers of a left-hand side road joining on a sharp right-hand bend. Designed for use where visibility is reduced and reaction time is critical, this sign warns motorists to anticipate merging traffic and navigate the curve with caution.
Compliant with TSRGD Diagram 512.2-B, BS EN 12899-1, and Chapter 4 of the Traffic Signs Manual, this sign is built using high-durability aluminium or composite substrates and finished with RA2 or R3B reflective sheeting for excellent visibility day and night.
Available in sizes ranging from 600mm to 1500mm, it is suitable for permanent or temporary installation, with flexible mounting options including channel rail, plate-only, or self-adhesive fixings.
The sign displays a black arrow curving sharply to the right, with a left-side junction joining mid-bend. Surrounded by a red warning triangle, the symbol stands out to approaching drivers, helping prevent collisions and improving road safety.
✔️ Fully compliant with TSRGD & BS EN 12899-1
✔️ Manufactured with RA2 or R3B reflective finish
✔️ Lightweight, corrosion-resistant aluminium or composite
✔️ Flexible mounting: channel, plate-only, or self-adhesive
✔️ Available sizes: 600mm to 1500mm
✔️ Fast dispatch and free UK delivery
• Right-hand bends with low-visibility junctions
• Dangerous curve sections in urban or rural areas
• Local authority and contractor road safety schemes
• Accident-prone roads and blackspot improvement areas
• Temporary and permanent road sign installations
• ✅ UK-standard warning sign for left-side junction on right bend
• ✅ Fully compliant with TSRGD Diagram 512.2-B
• ✅ High visibility reflective materials for enhanced safety
• ✅ Durable, weather-resistant substrates
• ✅ Supplied direct from UK manufacturer with free delivery
| Feature | Details |
|---|---|
| Product Name | Junction on Bend Ahead Warning Sign |
| Diagram Number | 512.2-B |
| 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 512.2-B, BS EN 12899-1, Chapter 8 |
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| 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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