Dual-Lane Three-Row Single-Layer Reinforced Galvanized Pedestrian Bridge Bailey Bridge

The 21-meter CB100 Three-Lane Single-Layer Reinforced Galvanized Pedestrian Bridge, designed for Chaxian County in Xinjiang, is a customized modular steel bridge product tailored to local conditions. The bridge adopts a three-lane single-layer reinforced truss structure, strictly adhering to load design standards such as HS-15, HS-20, HS-25, HL-93, and Crawler-50. It features an innovative dual-lane vehicular layout and a separate pedestrian bridge, ensuring complete separation of vehicle and pedestrian traffic, which significantly improves the safety and efficiency of daily commutes. The bridge's load capacity is precisely aligned with the local traffic vehicle requirements. The entire bridge undergoes hot-dip galvanization treatment, effectively resisting the harsh natural environment of Chaxian, including frequent sandstorms and significant temperature fluctuations between day and night. This treatment enhances the structure's weather resistance and overall lifespan, providing a solid and reliable traffic solution for both daily travel and emergency passage in unexpected situations.