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RISK OF GROUNDING AT A RAILWAY OR TRAMWAY LEVEL CROSSING OR HUMP-BACKED BRIDGE
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Visit FAQ Section 📖The Diagram 782 Risk of Grounding Sign is a crucial UK road safety warning sign that alerts drivers, particularly those in low-clearance vehicles, long-wheelbase trucks, and trailers, of a potential grounding hazard at an upcoming railway or tramway level crossing or a hump-backed bridge.
Vehicles with low ground clearance can become stuck, causing traffic congestion, delays, and severe accidents. This sign ensures drivers remain aware of the risk and take alternative routes if necessary.
Grounding incidents at railway or tramway level crossings and hump-backed bridges pose a significant safety risk. A vehicle stuck on the tracks or at a bridge crest can lead to major accidents, vehicle damage, or rail disruptions. The Diagram 782 sign helps to:
✔ Warn drivers of a road feature that may cause grounding.
✔ Encourage alternative routes for vehicles with long wheelbases or low undercarriages.
✔ Reduce accidents and delays at railway and tramway crossings.
✔ Improve overall road safety by preventing vehicles from getting lodged on an incline.
By installing Diagram 782 in key locations, local authorities and road safety planners can significantly minimize traffic hazards.
The Risk of Grounding Sign is commonly placed in areas where road elevation changes could cause vehicles to bottom out, including:
🚆 Railway and tramway level crossings – To prevent vehicles from getting stuck on tracks.
🌉 Hump-backed bridges – Where sharp inclines can cause grounding issues.
🛣️ Uneven road surfaces and steep inclines – Often found in rural or older road networks.
🚛 Industrial and freight routes – Where heavy goods vehicles frequently travel.
Proper placement of this sign helps prevent serious incidents by giving drivers time to plan an alternative route.
Low-clearance vehicles are particularly at risk of grounding, leading to road obstructions, traffic congestion, and potential railway accidents. Without proper warning, drivers may:
❌ Approach the incline too quickly, leading to damage or getting stuck.
❌ Block rail or tram tracks, increasing the risk of collisions.
❌ Cause delays, requiring emergency vehicle recovery.
The Diagram 782 sign ensures:
✔ Drivers adjust speed and maneuver carefully over inclines.
✔ Vehicles at risk of grounding can choose an alternative route.
✔ Emergency response times improve with better traffic awareness.
This proactive measure significantly enhances road and railway safety.
Our Diagram 782 Risk of Grounding sign is built with premium materials to ensure maximum durability and visibility. Key features include:
🛡️ Rust-resistant aluminum – Ideal for long-term outdoor installation.
🌙 Superior nighttime reflectivity – Ensures visibility in low-light conditions.
🌦️ Weatherproof coating – Protects against rain, wind, snow, and UV exposure.
This sign is available in multiple mounting configurations, making it suitable for various locations:
📍 Post-mounted versions – Ideal for railway crossings, hump-backed bridges, and freight routes.
🏢 Wall-mounted options – Suitable for urban areas with space constraints.
🚧 Temporary signage – Can be used in construction zones or roadworks with elevation changes.
Each version is designed for quick and efficient placement, ensuring immediate road safety improvements.
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| Facing Type | Warranty Duration |
|---|---|
| RA1 | 7 years |
| R2/RA2 | 10 years |
| R3B/R3C | 12 years |
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