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Compact （HD）200 Bailey bridge is a type of prefabricated steel bridge. It is a quickly assembled bridge designed by the highway planning and design institute of the Ministry of Communications on the basis of China's national conditions and actual situation. It is a kind of decomposing and a standard bridge that can be erected quickly. Such a bridge is the most widely used and the most popular bridge in the world, which has the characteristics of simple structure, convenient transportation, fast erection and easy decomposition. At the same time, it has the advantages of relatively large carrying capacity, strong rigid structure, long service life and so on. It can make up the different span of various types and various uses of temporary bridge, emergency bridge and fixed bridge according to the actual needs, with the characteristics of less components, light weight and low cost.
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Compact 200
BAILEY
Our Bailey Steel Bridge (Model: Compact 200/JSBLGQ-ZB200(321)) is a high-performance prefabricated steel bridge for emergency use, originally invented by British engineer Donald Bailey in 1938 and optimized by the Highway Planning and Design Institute of the Ministry of Communications to fit China’s engineering needs and global civil standards. As the world’s most widely used portable steel bridge, it is crafted from high-strength steel grades Q355B-Q460C, complying with ASTM and GB international standards. Produced in Jiangsu, China, this portable temporary steel bridge features modular design, enabling quick assembly into temporary, emergency, and even semi-permanent fixed bridges with custom spans. It is engineered for low cost, few components, and light weight, making it the first choice for civil engineering, emergency rescue, and infrastructure repair projects worldwide.
The HD200 prefabricated steel bridge adopts standardized truss units, crossbeams, and connectors with a streamlined structure—few components and light weight ensure effortless transportation by ordinary vehicles, eliminating the need for large cargo carriers.
No special heavy equipment or professional tools are required for assembly. The compact modular parts enable on-site quick erection, which is critical for emergency temporary steel bridge projects with tight timelines such as disaster relief and road rush repair.
With high structural rigidity and long fatigue life, the bridge meets diverse load requirements for engineering vehicles and civilian traffic. Its hot-dip galvanized surface ensures excellent corrosion resistance, extending service life in harsh environments.
It can be flexibly assembled into different span structures according to on-site needs, adapting to rivers, valleys, and damaged road sections, and serving as temporary, emergency, or semi-permanent bridges.
Easy to disassemble and reassemble, the Bailey Steel Bridge is fully reusable for multiple projects, significantly reducing long-term procurement and construction costs for clients.
Technical Index | Details |
Type | Compact 200 (TSR: Triple row, single Layer, Reinforcement) |
Total Length | 57.912m (27.432m+3.048m+27.432m) |
Net Deck Width | 4.2m |
Rated Load Capacity | 55T |
Material Grade | Q355B-Q460C high-strength steel |
Surface Process | Hot-dip galvanized (zinc coating ≥85μm) |
Steel Structure Type | Semi-permanent steel structure |
Production Tolerance | ±1% |
Type | Type200 | TSR | Triple row，single Layer,Reinforcement |
Length | 57.912m(27.432m+3.048m+27.432m) | Load | 55T |
Net Width | Steel pipe pile | above 85um | |
Process | The surface of the steel bridge is hot-dip galvanized | Steel Structure | Semi-permanent steel structure |
Our factory boasts a monthly production capacity of 2500 tons of Bailey Steel Bridge products, with strict quality control throughout the entire production process. Raw materials are inspected for compliance with ASTM/GB standards before production; the hot-dip galvanizing process is strictly controlled to ensure zinc coating thickness and corrosion resistance; finished products undergo load and structural rigidity tests to guarantee zero defects before delivery. All production links follow standardized operating procedures, ensuring that each Compact 200 Bailey Bridge meets the high-quality requirements of engineering projects.
Our Bailey Steel Bridge has been applied in numerous key projects worldwide, with a typical case being the semi-permanent bridge crossing Ranwu Lake in Baxoi County, Qamdo District, Tibet (China). This project withstood the harsh high-altitude and complex geomorphic conditions, verifying the excellent load capacity and adaptability of the 55T load prefabricated steel bridge. In addition, the product has been widely used in emergency rescue, road repair, and municipal engineering in Asia, Africa, and Europe, becoming a reliable partner for global infrastructure and emergency engineering companies.
We provide customized Bailey Steel Bridge solutions for clients—according to actual project needs, we can customize spans, load capacities, and structural types of portable prefabricated steel bridges to meet diverse engineering requirements. Our one-stop service covers the entire process from professional design, standardized production, and safe transportation to on-site installation guidance, eliminating the trouble of multi-party coordination for clients and improving project efficiency.
We support flexible international trade terms: payment via TT (Telegraphic Transfer), cargo packed in bundles for safe transportation, and loading at any port in China (Shanghai Port as the main port). For engineering companies, municipal departments, and emergency rescue institutions in need of prefabricated steel bridge for emergency use or temporary steel bridge for civil engineering, please contact us immediately to get a free customized quote and professional technical solution!
Our Bailey Steel Bridge (Model: Compact 200/JSBLGQ-ZB200(321)) is a high-performance prefabricated steel bridge for emergency use, originally invented by British engineer Donald Bailey in 1938 and optimized by the Highway Planning and Design Institute of the Ministry of Communications to fit China’s engineering needs and global civil standards. As the world’s most widely used portable steel bridge, it is crafted from high-strength steel grades Q355B-Q460C, complying with ASTM and GB international standards. Produced in Jiangsu, China, this portable temporary steel bridge features modular design, enabling quick assembly into temporary, emergency, and even semi-permanent fixed bridges with custom spans. It is engineered for low cost, few components, and light weight, making it the first choice for civil engineering, emergency rescue, and infrastructure repair projects worldwide.
The HD200 prefabricated steel bridge adopts standardized truss units, crossbeams, and connectors with a streamlined structure—few components and light weight ensure effortless transportation by ordinary vehicles, eliminating the need for large cargo carriers.
No special heavy equipment or professional tools are required for assembly. The compact modular parts enable on-site quick erection, which is critical for emergency temporary steel bridge projects with tight timelines such as disaster relief and road rush repair.
With high structural rigidity and long fatigue life, the bridge meets diverse load requirements for engineering vehicles and civilian traffic. Its hot-dip galvanized surface ensures excellent corrosion resistance, extending service life in harsh environments.
It can be flexibly assembled into different span structures according to on-site needs, adapting to rivers, valleys, and damaged road sections, and serving as temporary, emergency, or semi-permanent bridges.
Easy to disassemble and reassemble, the Bailey Steel Bridge is fully reusable for multiple projects, significantly reducing long-term procurement and construction costs for clients.
Technical Index | Details |
Type | Compact 200 (TSR: Triple row, single Layer, Reinforcement) |
Total Length | 57.912m (27.432m+3.048m+27.432m) |
Net Deck Width | 4.2m |
Rated Load Capacity | 55T |
Material Grade | Q355B-Q460C high-strength steel |
Surface Process | Hot-dip galvanized (zinc coating ≥85μm) |
Steel Structure Type | Semi-permanent steel structure |
Production Tolerance | ±1% |
Type | Type200 | TSR | Triple row，single Layer,Reinforcement |
Length | 57.912m(27.432m+3.048m+27.432m) | Load | 55T |
Net Width | Steel pipe pile | above 85um | |
Process | The surface of the steel bridge is hot-dip galvanized | Steel Structure | Semi-permanent steel structure |
Our factory boasts a monthly production capacity of 2500 tons of Bailey Steel Bridge products, with strict quality control throughout the entire production process. Raw materials are inspected for compliance with ASTM/GB standards before production; the hot-dip galvanizing process is strictly controlled to ensure zinc coating thickness and corrosion resistance; finished products undergo load and structural rigidity tests to guarantee zero defects before delivery. All production links follow standardized operating procedures, ensuring that each Compact 200 Bailey Bridge meets the high-quality requirements of engineering projects.
Our Bailey Steel Bridge has been applied in numerous key projects worldwide, with a typical case being the semi-permanent bridge crossing Ranwu Lake in Baxoi County, Qamdo District, Tibet (China). This project withstood the harsh high-altitude and complex geomorphic conditions, verifying the excellent load capacity and adaptability of the 55T load prefabricated steel bridge. In addition, the product has been widely used in emergency rescue, road repair, and municipal engineering in Asia, Africa, and Europe, becoming a reliable partner for global infrastructure and emergency engineering companies.
We provide customized Bailey Steel Bridge solutions for clients—according to actual project needs, we can customize spans, load capacities, and structural types of portable prefabricated steel bridges to meet diverse engineering requirements. Our one-stop service covers the entire process from professional design, standardized production, and safe transportation to on-site installation guidance, eliminating the trouble of multi-party coordination for clients and improving project efficiency.
We support flexible international trade terms: payment via TT (Telegraphic Transfer), cargo packed in bundles for safe transportation, and loading at any port in China (Shanghai Port as the main port). For engineering companies, municipal departments, and emergency rescue institutions in need of prefabricated steel bridge for emergency use or temporary steel bridge for civil engineering, please contact us immediately to get a free customized quote and professional technical solution!
