Traffic Merging from Right Warning Sign – Diagram 509.1 | UK Permanent Road Traffic Management Sign
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The Traffic Merging from Right Warning Sign – Diagram 509.1 is a permanent UK traffic sign that alerts drivers to merging traffic from the right, improving road safety.
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Estimated Delivery (Working Days):3 - 7 days
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Product Name
Traffic Merging from Right Warning Sign – Diagram 509.1 | UK Permanent Road Traffic Management Sign
Overview
The Traffic Merging from Right Warning Sign – Diagram 509.1 is a permanent UK traffic sign that warns
drivers of traffic merging onto the main road from the right-hand side. It helps motorists reduce speed
and remain alert for vehicles entering from slip roads or side junctions. Commonly installed on
dual carriageways, motorway approaches, and junction merges.Manufactured in compliance with TSRGD Diagram 509.1, BS EN 12899-1, and the
Traffic Signs Manual Chapter 4, this sign face uses RA2 or R3B retroreflective sheeting
on aluminium or composite substrates. Available in sizes from 600mm to 1500mm, with mounting via
channel, plate-only or self-adhesive.
drivers of traffic merging onto the main road from the right-hand side. It helps motorists reduce speed
and remain alert for vehicles entering from slip roads or side junctions. Commonly installed on
dual carriageways, motorway approaches, and junction merges.Manufactured in compliance with TSRGD Diagram 509.1, BS EN 12899-1, and the
Traffic Signs Manual Chapter 4, this sign face uses RA2 or R3B retroreflective sheeting
on aluminium or composite substrates. Available in sizes from 600mm to 1500mm, with mounting via
channel, plate-only or self-adhesive.
Why Choose Morelock
- Compliant with TSRGD, BS EN 12899-1 and Chapter 4
- High visibility with RA2 and R3B reflective grades
- Durable aluminium or composite substrate
- Available sizes: 600, 750, 900, 1200, 1500 mm
- Fixing options: Channel, Plate-only, Self-adhesive
Product Features
- Message: “Traffic Merging from Right” with clear pictogram
- Black merging arrow symbol on white background
- High-visibility red triangular border
- Substrate options: Aluminium, Composite, Stickers
- Reflective classes: RA2 or R3B
- Fixings: Channel, Plate-only, Self-adhesive
- UV-stable, corrosion-resistant, weatherproof finish
Frequently Asked Questions
- Where should this sign be used?
On approaches where traffic merges from the right, such as slip roads and junction entries. - Is it weather resistant?
Yes — manufactured with UV-stable, corrosion-resistant materials and reflective sheeting. - Can I order custom versions?
Yes — bespoke sizes, branding and finishes are available on request. - Which fixing option is suitable?
Channel for posts, Plate-only for walls, Self-adhesive for flat smooth surfaces.
Specification Table
| Feature | Details |
|---|---|
| Product Name | Traffic Merging from Right Warning Sign |
| Diagram Number | 509.1 |
| 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 509.1, BS EN 12899-1, Chapter 4 |
Additional Useful Links
- ???? Shop Permanent Signs – Explore our full range of permanent UK traffic signs
- ???? Installation Options – Channel, plate-only and self-adhesive fixing methods
- ???? Get a Quote – Request pricing for Diagram 509.1
- ???? Regulations & Guidance – Traffic Signs Manual (GOV.UK)
| Weight | 3.9 kg |
|---|---|
| Facing | RA1, RA2, R3B |
| Substrate | Aluminium, Composite, Stickers |
| Fixing | Channel, Plate Only, Self-Adhesive |
| Size (mm) | 300, 600, 750, 900 |