📏 For 4 Miles Sign – Diagram 570.4 | UK Traffic Management Sign
The For 4 Miles Sign (Diagram 570.4) is an essential UK traffic management sign used to inform drivers of the distance over which a hazard, restriction, or prohibition remains in effect. This sign helps motorists anticipate road conditions, adjust driving behavior, and remain compliant with traffic regulations over an extended distance.
🔹 Where is the For 4 Miles Sign Used?
This sign is commonly placed in highway, rural, and urban road environments where specific traffic rules apply for a defined stretch of road, including:
✅ Roadworks and temporary restrictions – Alerts drivers that a speed limit, lane closure, or other restriction applies for the next 4 miles.
✅ Motorway safety zones – Used where ongoing hazards such as fog, ice, or accident-prone areas extend over long distances.
✅ Steep inclines and declines – Informs drivers of prolonged uphill or downhill gradients.
✅ Narrow or single-lane roads – Warns of extended sections with limited overtaking opportunities.
✅ Restricted access zones – Indicates that certain vehicle restrictions apply over the next 4 miles.
🚦 Enhancing Road Safety & Traffic Compliance
It improves road safety by:
✔️ Ensuring drivers are aware of extended road conditions or restrictions.
✔️ Helping prevent abrupt speed changes by providing clear distance guidelines.
✔️ Reducing accidents caused by sudden lane merging or unexpected restrictions.
✔️ Assisting traffic enforcement authorities by clearly defining regulated road sections.
✔️ Ensuring compliance with UK TSRGD road safety regulations.
📏 Highly Visible, Durable & Weatherproof
Built for long-term outdoor use, the For 4 Miles Sign features:
✔️ High-reflectivity material for clear visibility in all lighting conditions.
✔️ Weatherproof and corrosion-resistant construction for long-lasting performance.
✔️ Durable and impact-resistant design suitable for motorways and high-speed roads.
✔️ Fully TSRGD-compliant, ensuring adherence to UK road safety laws.
🛠 Easy Installation & Multiple Size Options
This sign is available in various sizes and materials to accommodate different traffic management needs.
✔️ Pre-drilled mounting holes for quick installation.
✔️ Lightweight yet sturdy design for reliable performance.
✔️ Available in multiple reflective grades for increased visibility.
✔️ Compatible with standard UK signposts and mounting brackets.
✅ Why Choose This Sign?
✔️ Official UK traffic management sign for extended hazard and restriction warnings.
✔️ Ensures driver awareness and controlled navigation over long distances.
✔️ Highly visible, reflective, and weather-resistant for all environments.
✔️ Fully TSRGD-compliant, ensuring adherence to UK traffic regulations.
✔️ Suitable for motorways, rural roads, restricted zones, and construction areas.
📌 Summary
- For 4 Miles Sign – Diagram 570.4 informs drivers of hazards or restrictions extending over 4 miles.
- Enhances road safety by helping motorists adjust to long-distance conditions.
- Highly reflective, weatherproof, and durable, making it ideal for outdoor use.
- Essential for motorways, restricted access roads, and extended roadworks zones.
- Fully TSRGD-compliant, ensuring legal usage on UK roads.
- Available in multiple sizes for flexible installation options.
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