Dim light ensures safety, technology safeguards passage —— The new intelligent road studs help upgrade road traffic safety.

With the continuous improvement of urban traffic road networks and the steady growth of motor vehicle ownership, the safety risks during night and rainy foggy conditions have become increasingly prominent. As a key component of road traffic safety facilities, the new intelligent road nails (including reflective road nails and solar-powered road nails) are widely used on highways, urban expressways, tunnels, bridges, and rural sharp bends, using a small amount of light to outline the road and warn of risky areas, thus building a safety defense line for public travel.
Road nails, also known as raised road signs, are small safety-inducing facilities installed on the road surface, road edges, or lane dividers. They are hailed as "micro sentinels of road safety". Traditional reflective road nails rely on passive reflection from vehicle headlights and have a significant reduction in reflective effect in rainy, foggy, and stormy weather, with a visible distance of less than 100 meters, which is insufficient to meet the safety guidance requirements for complex road conditions. The new generation of intelligent road nails has achieved technological breakthroughs, forming a three-in-one safety protection system of reflective, self-luminous, and intelligent warning, with core products including cast aluminum reflective road nails, solar LED road nails, and long-lasting residual light road nails, which are suitable for different road grades and scenarios.
In terms of product performance, the new road nails demonstrate strong technological strength. Cast aluminum road nails use high-strength alloy materials, with an anti-pressure strength of over 40 tons, capable of withstanding long-term crushing by heavy vehicles, and not being afraid of impact and wear; solar road nails have an efficient photovoltaic component and energy storage battery, absorbing solar energy during the day to convert it into electricity and store it, and automatically lighting up LED lights at night, with an illumination brightness of over 2000 MCD, which is 6-7 times that of traditional reflective road nails, with strong penetration in rain and fog, and a visible distance of over 300 meters; long-lasting residual light road nails have both reflective and self-luminous functions, and can continue to emit light for more than 12 hours without a light source, suitable for roads without lighting and greenway scenarios. At the same time, all product series adopt IP68 waterproof design, resistant to high temperatures and corrosion, and can operate stably in extreme environments of -40°C to 80°C, significantly reducing the maintenance cost in the future.
In practical applications, intelligent road nails have become a "key weapon" for upgrading road safety. On the hanging road section of Fenggong section in Guizhou Province, the narrow road surface is adjacent to cliffs and rivers. The solar road nails, like "fireflies", flash orderly, clearly outlining the road boundary, effectively avoiding the risk of falling off. Guizhou Provincial Highway Bureau; on urban expressways such as Yangxing Avenue in Taiyuan, accident-prone sections such as sharp bends and slopes are equipped with cast aluminum road nails, and the nighttime accident rate has significantly decreased; in cities like Jinan and Shenzhen, cat-eye road nails are used in tunnels, with 360-degree non-stop reflection, improving the visual blind area of the tunnel and enhancing driving comfort and safety; in rural roads and around schools, road nails are used in combination with speed reduction lines, warning drivers to slow down in advance, safeguarding the safety of pedestrians.
In the installation and construction process, road nails have the characteristics of efficient, convenient, and safe compliance. Construction personnel strictly follow national standards, first accurately measuring and positioning, marking the installation points, then drilling holes, cleaning the holes, using special high-strength glue combined with expansion bolts to fix, ensuring that the road nails are closely attached to the road surface and durable. During the construction period, warning signs and reflective cones are set up to guide vehicles to pass in an orderly manner, minimizing the impact of construction on traffic.
A relevant official from the transportation department said that in the future, they will continue to promote the intelligent upgrade of traffic safety facilities, increase the promotion and application of new intelligent road nails, focus on key sections such as rural roads, mountainous roads, and tunnel bridges, and build a "active luminescence + passive reflection + intelligent monitoring" all-round safety guidance system, using technology to empower road traffic safety, making every trip safer and smoother. Guizhou Provincial Highway Bureau. As the "glowing force" safeguarding road safety, these tiny road spikes carry a significant safety mission. From major urban roads to rural paths, from dark rainy nights to foggy early mornings, they remain steadfast in their posts, providing stable light sources to guide directions and resisting wear and tear with their sturdy quality. With technology and responsibility, they illuminate every peaceful journey home.