Side Road Ahead Warning Sign – Diagram 506.1A | Permanent UK Traffic Sign

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Side Road Ahead Warning Sign – Diagram 506.1A. UK road safety sign used to warn of a left-hand side road merging ahead. Available in multiple sizes and reflective options.

If the product offers variations, Choose an option from each row:

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Side Road Ahead Warning Sign – Diagram 506.1A | Permanent UK Traffic Sign

The Side Road Ahead Warning Sign – Diagram 506.1A is a permanent UK traffic sign used to warn drivers of a side road merging from the left ahead. This essential warning sign ensures drivers are prepared to reduce speed and watch for vehicles entering or exiting from the left. Commonly installed on rural roads, high-speed routes, and areas with poor visibility, it helps reduce accidents and improve junction awareness.

Manufactured to meet full compliance with TSRGD Diagram 506.1A, BS EN 12899-1, and the Traffic Signs Manual Chapter 4, this sign is made from premium-grade aluminium or composite materials and finished with RA2 or R3B reflective sheeting for outstanding visibility in all weather and lighting conditions.

Available in sizes from 600mm to 1500mm, this sign supports flexible installation options including channel fixings, plate-only systems, and self-adhesive solutions.

🔧 Technical Review
The sign features a bold black vertical arrow with a left-hand side road symbol, set against a white background and surrounded by a highly visible red triangular border. Its UV-stable, corrosion-resistant finish ensures long-lasting performance and clarity.

✅ Why Choose Morelock for Your Diagram 506.1A 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:
• High-speed and rural roads approaching left-hand side roads
• Locations with limited visibility of merging traffic
• Road safety improvement 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 side roads ahead from the left
• ✅ Fully compliant with Diagram 506.1A, BS EN 12899-1, and Chapter 8
• ✅ High-visibility reflective options for all lighting and weather conditions
• ✅ UV-stable, weather-resistant, and built to last
• ✅ Buy direct from the manufacturer with free UK delivery and fast dispatch

Feature	Details
Product Name	Side Road Ahead Warning Sign
Diagram Number	506.1A
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 506.1A, BS EN 12899-1, Chapter 8

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📚 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

The reflective materials used are weather resistant and designed for outdoor application. The range consists of three classes including RA1, R2/RA2, and R3B/R3C. The outdoor service life for each class of material is as follows: