Level Crossing with Gate or Barrier Ahead Warning Sign – Diagram 770 | Permanent UK Traffic Sign

Level Crossing with Gate or Barrier Ahead Warning Sign – Diagram 770 | Permanent UK Traffic Sign

The Level Crossing with Gate or Barrier Ahead Warning Sign – Diagram 770 is a crucial UK road sign that alerts drivers to the presence of a railway level crossing with a physical gate or barrier. It provides essential advance notice, allowing motorists to reduce speed and prepare to stop safely, especially in rural or high-speed areas where crossings may not be immediately visible.

This sign is fully compliant with TSRGD Diagram 770, BS EN 12899-1, and Chapter 4 of the Traffic Signs Manual. It is available in both RA2 and R3B reflective sheeting for maximum visibility in all weather and lighting conditions and constructed from durable aluminium, composite material, or self-adhesive vinyl.

Offered in all UK standard triangle sizes — 450mm, 600mm, 750mm, 900mm, 1200mm, and 1500mm — this sign comes with mounting options including channel fixing rails, plate-only formats, or adhesive backing, making it suitable for every installation type.

Technical Review

Diagram 770 features a bold black fence or barrier symbol enclosed within a red-bordered triangle. The sign is used specifically at road approaches to controlled railway crossings, helping drivers anticipate automated or manually operated barriers and prevent dangerous last-minute stops.

Why Choose Morelock for Your Diagram 770 Sign?

Fully TSRGD Diagram 770 and Chapter 8 compliant
Available in RA2 or R3B reflective classes
Made from aluminium, composite, or self-adhesive materials
Six UK-standard triangle sizes available
Supplied with channel, plate-only, or adhesive mounting options
Fast dispatch from UK manufacturer

Ideal For:

• Rural roads approaching rail crossings
• Main road access to gated level crossings
• Locations with manually operated or automatic barriers
• Areas with limited visibility of crossing gates
• Rail freight corridors and countryside rail lines

Summary (Why You Should Buy This Product)

• Official UK sign for gated or barrier-controlled level crossings
• Fully compliant with TSRGD Diagram 770
• Reflective, weather-resistant, and built to last
• Supplied in all UK triangle sizes
• Fast, direct UK delivery from trusted supplier

Product Specifications Table

Useful Road Sign Resources

Section	Link & Description
Shop Permanent Signs	Explore all Chapter 8 compliant road signs – reflective and compliant
Standard Triangle Sign Sizes	Choose from 450mm, 600mm, 750mm, 900mm, 1200mm & 1500mm – fast delivery
Permanent Installation Options	Mounting posts, fixings, and installation services across the UK
Get a Road Sign Quote	Request pricing for bulk orders or custom specifications
Government Guidance	Safety at Street Works – Official Code of Practice (PDF) The Highway Code – UK traffic signage rules and standards