Fast-Assembly Temporary Bailey Bridge—Modular Steel for Pedestrian & Light Vehicle

Product Description

Product Overview

This fast-assembly temporary modular steel Bailey Bridge is a standardized prefabricated truss bridge tailored for global temporary traffic and emergency passage needs. Featuring a classic modular splicing structure, all steel parts are fully pre-processed, hot-dip galvanized and pre-fitted in our factory. It adopts pure pin connection, requiring no on-site welding or complex construction work. Designed for pedestrian flow and light vehicle transit, the product strictly follows international industry standards. With stable structure, great environmental adaptability and reusability, it is an ideal temporary crossing solution for overseas engineering, disaster rescue, municipal traffic diversion and remote site operations, delivering outstanding cost performance for export business.

Core Technical Parameters
Category	Detailed Specification
Raw Material & Anti-Corrosion Treatment	Main structure adopts S355JR/Q345B high-strength low-alloy steel, with tensile strength ≥470MPa and yield strength ≥345MPa, featuring superior toughness and compression resistance. All metal components are treated with hot-dip galvanizing, with coating thickness ranging from 85μm to 120μm, plus weather-resistant epoxy topcoat. The finished structure resists oxidation, rain erosion and salt spray corrosion effectively. It serves 15-20 years under regular environments, and over 10 years in harsh coastal and mining areas.
Design Standard & Safety Grade	Complies with AASHTO LRFD, EN 1090-2 and BS 5400 international bridge and steel structure standards. All structures pass finite element analysis and load simulation tests, with an overall safety factor of 1.75 to meet global temporary engineering safety requirements. Welding procedures are certified to ISO 3834, guaranteeing flawless welded joints.
Installation & Transportation Performance	Standardized modular parts are compact and lightweight, perfectly fitting 20GP, 40GP and 40HQ containers without oversize or overweight issues, helping cut logistics costs. On-site assembly only needs manual work and simple tools, no large cranes or professional construction teams required. A standard single-span bridge can be fully installed within 12-48 hours, and can be disassembled, relocated and reused repeatedly after project completion.

Core Product Features & Advantages

Fast On-site Deployment, Time-saving & Efficient 
Different from traditional concrete and welded steel bridges, this Bailey bridge uses pure pin connection. No cutting, welding or painting is needed on site, which greatly shortens construction time and restores passage rapidly for emergencies and temporary projects.
Reusable & Cost-effective 
High-strength steel and durable anti-corrosion treatment enable repeated disassembly and reuse across multiple projects, effectively lowering customers' long-term investment. Standard universal accessories also reduce subsequent maintenance and replacement expenses.
Strong Adaptability & Customizable 
The modular structure adapts to complex terrains such as river crossings and uneven ground. We offer customized solutions for span, width, load and auxiliary facilities like guardrails and drainage systems to satisfy diverse overseas project demands.
Reliable Quality for Global Export 
All products are manufactured and inspected in line with international export standards with complete certifications. The truss structure boasts excellent wind resistance, seismic performance and overall stability, fitting various climate conditions worldwide.

Main Application Scenarios

Emergency Disaster Relief 
Quickly set up in flood, earthquake, landslide and other disaster areas to repair damaged roads, ensuring the delivery of emergency supplies and safe evacuation of people.
Temporary Passage for Construction Sites 
Widely applied in road, railway, water conservancy and municipal projects, providing safe access for workers and light vehicles and avoiding losses caused by long detours.
Infrastructure for Remote & Mining Areas 
Perfect for temporary crossings in mining camps, field exploration bases and rural remote regions where permanent bridges are not economical.
Temporary Facilities for Large Events 
Serves as pedestrian crossing and diversion passage for outdoor exhibitions, sports meetings and festivals to manage crowd flow orderly.)

Let's Start Cooperation Together

We are a professional manufacturer focusing on R&D, production and export of modular steel Bailey bridges. We provide one-stop services including personalized customization, technical support and global logistics. Whether you need standard ready-made products or tailor-made solutions for special working conditions, our team will reply with professional technical plans, construction drawings and competitive quotations within 24 hours. With rich experience in overseas project cooperation, we fully understand the requirements of international engineering projects. Feel free to send us your detailed demands anytime. We sincerely look forward to establishing long-term stable partnership and creating mutual benefits with you!