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Home Permanent Traffic Signs Standard TSRGD Signs Triangular
Side Road Ahead Sign – Diagram 506.1LL (Left). Permanent UK warning sign indicating a side road merging from the left ahead.
  • Side Road Ahead Sign – Diagram 506.1LL (Left). Permanent UK warning sign indicating a side road merging from the left ahead.

Side Road Ahead Sign – Diagram 506.1LL (Left) | Permanent UK Traffic Sign

£8.77 – £86.41

Warning sign – alerts drivers to an upcoming side road joining from the left, requiring caution and awareness of merging traffic.

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Categories: Permanent Traffic Signs, Standard TSRGD Signs, Triangular
SKU: N/A Estimated delivery:3 - 5 days

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⚠️ Side Road Ahead Sign – Diagram 506.1LL (Left) | Permanent UK Traffic Sign

The Side Road Ahead Sign (Diagram 506.1LL) is an official UK road warning sign used to alert motorists that a side road is joining from the left. This red-bordered triangular sign ensures that drivers are aware of potential merging traffic, allowing them to reduce speed and prepare for possible vehicle interactions.

🚗 Where is the Side Road Ahead Sign Used?

This permanent UK traffic sign is strategically placed in areas where drivers need to be cautious of vehicles merging from the left, including:

  • Rural roads with concealed or sharp junctions
  • Urban roads where a minor road joins a major route
  • Dual carriageways and highways with side road access points
  • Residential areas where side roads meet busy streets
  • Industrial or commercial zones with frequent merging traffic
  • Roads with restricted visibility, requiring drivers to anticipate merging vehicles

By providing an early warning, the Side Road Ahead Sign (Diagram 506.1LL) helps reduce sudden braking, last-minute lane changes, and collisions caused by unexpected merging traffic.

🔴 Enhancing Road Safety with Clear Warnings

The Side Road Ahead Sign plays a crucial role in UK road safety:

✅ Warns drivers of an upcoming side road merging from the left
✅ Encourages speed reduction and increased driver awareness
✅ Minimizes accident risks by ensuring preparedness for merging traffic
✅ Ensures compliance with TSRGD UK traffic regulations
✅ Enhances safety for motorists, cyclists, and pedestrians at junctions

📏 Highly Visible, Durable & Weather-Resistant

This permanent UK traffic sign is designed for maximum visibility and durability, ensuring reliable performance in all conditions:

✔️ Reflective surface for clear visibility in daylight and nighttime driving
✔️ Weatherproof and rust-resistant materials for long-term outdoor use
✔️ Fully TSRGD-compliant, meeting UK road safety standards
✔️ Fade-resistant construction for extended effectiveness
✔️ Built to withstand extreme weather, including rain, snow, and UV exposure

🛠 Easy Installation & Size Options

It is available in multiple sizes and materials to accommodate different road types:

✔️ Pre-drilled holes for quick and secure mounting
✔️ Available in multiple sizes for highways, urban roads, and rural junctions
✔️ Compatible with standard post-mounting systems for easy installation
✔️ Lightweight yet highly durable, ensuring long-term effectiveness
✔️ Offered in different reflective grades to enhance nighttime visibility

✅ Why Choose This Sign?

✔️ Official UK road warning sign for side roads merging from the left
✔️ Improves road safety by increasing driver awareness
✔️ Highly visible, reflective, and weather-resistant
✔️ Fully compliant with TSRGD UK traffic sign regulations
✔️ Essential for roads with merging traffic and junctions
✔️ Helps prevent accidents by ensuring cautious driving near side roads

📌 Summary

  • Side Road Ahead Sign – Diagram 506.1LL (Left) warns of a side road merging from the left ahead.
  • Encourages drivers to slow down and remain cautious in areas with merging traffic.
  • Highly visible, durable, and weatherproof, ensuring long-term effectiveness.
  • Ideal for rural roads, urban junctions, and areas with restricted visibility.
  • TSRGD-compliant, meeting all UK road safety standards.
  • Helps prevent accidents by improving driver awareness of merging side traffic.
  • Available in various sizes with easy installation options.

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Additional resources:

Driving rules

  • The Highway Code
  • Legal obligations of drivers and riders
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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