This barrier’s most notable feature is its NCHRP 350 TL-4 crash rating, which allows it to withstand impacts from 2,000kg heavy-duty vehicles traveling at 100km/h, making it suitable for bridges with high truck traffic. The 304 stainless steel construction provides exceptional corrosion resistance, even in coastal and marine environments, with a service lifespan of 30+ years. Integrated solar-powered LED flashing lights automatically activate in low-light conditions, providing 360-degree visibility to alert drivers of bridge edges and curve sections. The tempered glass panel inserts reduce wind resistance by 30% compared to solid steel barriers, making it ideal for high-altitude bridges exposed to strong winds. The drainage hole design prevents water accumulation on the bridge deck, reducing the risk of ice formation in cold climates. Additionally, the welded + bolted connection system ensures structural stability during extreme weather events such as typhoons and earthquakes.
The barrier’s main structure consists of 304 stainless steel tubes with a diameter of 114mm and thickness of 5.0mm, forming a tubular frame with tempered glass panel inserts. The overall height is 1200mm, with the glass panel covering 800mm of the height for unobstructed visibility of the surrounding landscape. The solar-powered LED warning lights are installed every 5 meters, with a 50,000-hour lifespan and a brightness of 1,000 lumens. The barrier’s crash rating is NCHRP 350 TL-4, meeting ASTM A580 standards for stainless steel quality. The wind resistance rating is 12 levels, capable of withstanding wind speeds up to 170km/h. Drainage holes of 10mm diameter are spaced every 1 meter to prevent water pooling. The connection system uses M20 high-strength bolts and full welds to secure the barrier to the bridge deck’s embedded steel plates. The barrier weighs 65kg per meter, and its modular design allows for easy replacement of damaged glass panels or LED lights without removing entire sections.
This barrier is exclusively used for bridge infrastructure, including highway bridges, coastal viaducts, mountainous overpasses, and port access bridges. It is ideal for bridges with heavy truck traffic, high-altitude bridges exposed to strong winds, and coastal bridges subject to salt spray corrosion. In mountainous regions, it provides unobstructed visibility of the landscape while delivering maximum crash protection. In coastal areas, its stainless steel construction resists salt spray and marine corrosion, ensuring long-term performance. Target users include bridge construction companies, state transportation departments, port authorities, and highway operation companies. Typical use cases include installing along a coastal highway bridge to withstand salt spray and heavy truck impacts, deploying on a high-altitude mountain overpass to resist strong winds and provide landscape visibility, and setting up on a port access bridge to protect against collisions with heavy cargo vehicles. The LED warning lights are particularly valuable for bridges in fog-prone regions, enhancing driver visibility during adverse weather conditions.
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