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Home Permanent Traffic Signs Standard TSRGD Signs Triangular Permanent Signs
T-Junction Ahead Warning Sign – Diagram 505.1A installed to improve junction visibility
  • T-Junction Ahead Warning Sign – Diagram 505.1A installed to improve junction visibility

T-Junction Ahead Warning Sign – Diagram 505.1-A | Permanent UK Traffic Sign

£11.51 – £86.41Price range: £11.51 through £86.41
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T-Junction Ahead Warning Sign – Diagram 505.1-A. UK traffic sign used to warn of an approaching left-side T-junction. Available in multiple sizes and reflective options.

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

  • RA2
  • R3B
  • Aluminium
  • Composite
  • Stickers
  • Channel
  • Plate Only
  • Self-Adhesive
  • 600
  • 750
  • 900
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Categories: Permanent Traffic Signs, Standard TSRGD Signs, Triangular Permanent Signs
SKU: N/A Brand: Morelock Signs
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Description
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T-Junction Ahead Warning Sign – Diagram 505.1-A | Permanent UK Traffic Sign


The T-Junction Ahead Warning Sign – Diagram 505.1-A is a permanent UK traffic sign used to warn drivers of an approaching T-junction where a side road joins from the left. This essential warning sign helps improve road safety by notifying motorists to reduce speed and prepare for turning or merging traffic. It is ideal for use on rural roads, high-speed routes, and locations where visibility of the junction is limited.

Manufactured to full compliance with TSRGD Diagram 505.1-A, 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 to ensure maximum visibility in all lighting and weather conditions.

Available in sizes from 600mm to 1500mm, this warning sign is designed for easy installation using channel fixings, plate-only systems, or self-adhesive options.


🔧 Technical Review
The sign features a bold black T-junction symbol with a left-facing side road, clearly displayed on a white background and enclosed by a high-visibility red triangular border. Its UV-stable, corrosion-resistant finish ensures long-term durability and legibility.


✅ Why Choose Morelock for Your Diagram 505.1-A 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:
• Rural and high-speed roads with left-side T-junctions
• Locations with limited visibility at approaching junctions
• Private roads connecting to main carriageways
• Road safety improvement projects
• Traffic calming and hazard warning schemes


🌟 Summary (Why You Should Buy This Product)
• ✅ Official UK warning sign for left-side T-junctions
• ✅ Fully compliant with Diagram 505.1-A, BS EN 12899-1, and Chapter 8
• ✅ High-visibility reflective options for day and night use
• ✅ UV-stable, weather-resistant, and long-lasting construction
• ✅ Buy direct from the manufacturer with free UK delivery and fast dispatch


Feature Details
Product Name T-Junction Ahead Warning Sign
Diagram Number 505.1-A
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 505.1-A, BS EN 12899-1, Chapter 8

🔗 Additional Useful Links

Section Link & Description
🛒 Shop Permanent Signs Browse our full range of permanent UK traffic signs
📏 Sign Sizes Available in sizes: 600mm to 1500mm in RA2 & R3B grades
🧰 Installation Options View installation types including quick fit, plate-only and more
📞 Get a Quote Request pricing for Diagram 505.1-A or similar signs
📚 Regulations & Guidance Traffic Signs Manual (GOV.UK)
Weight N/A
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:

Facing Type Warranty Duration
RA17 years
R2/RA210 years
R3B/R3C12 years

 

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