HD200 Bailey Bridge
Flagship HD200 Bailey bridge: 2.14 m deep panels, 30-60 m single spans, HS25/Class 75 loads, hot-dip galvanise…
Technical data →HD200 Bailey bridge · Hot-dip galvanized to ISO 1461
HD200 panels carry loaded haul trucks across single spans up to 60 m as a Bailey system, 91 m in modular form. Every panel is load-tested in the factory and hot-dip galvanized to ISO 1461.
Portable modular bridge · Held in stock
Standard spans and widths are held in inventory, so emergency and temporary crossings never wait for a production slot. Prefabricated panels, container shipping, erection with hand tools and one small crane.
Long-span modular bridge · Single span to 91 m
Where hydrology and riverbed morphology must be protected — or the ground simply will not take piling — long-span modular bridges are replacing multi-pier schemes. 60-91 m clear spans, launched by cantilever, no heavy cranes.
Long-span truss bridges · 100 m class
Beyond 91 m, a steel truss is usually the lowest-cost structure per metre of crossing — built in a factory that lifts 100 t, erected with heavy machinery, engineered to AASHTO or Eurocode.
Pedestrian bridges · Up to ~12 m
Light modular footbridges in galvanized steel — 1.2 m and wider decks, shipped in one container, installed by a small crew without cranes.
Steel box girders & custom steel
Box girders, arch bridges and bespoke steel structures — engineered, welded and tested in-house, then shipped to site.
Product range
From 6 m footbridges to 91 m highway spans — panels, girders and deck systems share tooling, so mixed configurations ship together.
Flagship HD200 Bailey bridge: 2.14 m deep panels, 30-60 m single spans, HS25/Class 75 loads, hot-dip galvanise…
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1.Brief introductionHeavy-Duty Container Roller Movement Set for Shelters (hereinafter referred to as Containe…
Technical data →Capability
Most modular bridge suppliers stop between 30 and 60 metres. Our D-type panel configuration carries a highway load class across 91 m without intermediate piers — validated in a full-scale load test and already in service.
The engineering consequence is simple: no pier construction, no river-bed work, no seasonal window. A crossing that would take a season becomes a two-week installation.
| Parameter | Value |
|---|---|
| Configuration | D-type modular panel |
| Max single span | 91 m |
| Carriageway width | 4.2 m (single lane) / custom |
| Load class | HS20-44 / Class 60 custom |
| Panel depth | 2.4 m |
| Assembly method | Cantilever launch, no crane |
| Verification | Full-scale load test |
Manufacturing
Production sits in Zhenjiang, Jiangsu — 47,000 m² of site and 22,000 m² of workshop with 100 t lifting capacity, cutting, drilling, welding, hot-dip galvanising and trial assembly under one roof.
Because panels, transoms, stringers and decking are made in the same plant, a mixed-configuration order leaves on schedule instead of waiting for outsourced parts. Every shipment is trial-assembled and matched before packing.
Where we deliver
Emergency crossings, mining haul roads, rural road programmes and temporary works — same panel system, engineered per site condition.
Engineering notes
1. IntroductionFor road authorities, contractors, military engineers, utilities, and disaster-response teams, the abilit
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Modular steel bridges are engineered to restore access where slope failure, debris flow, and ground saturation have dama
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When a strong earthquake disrupts road networks, bridge collapse is often one of the most urgent obstacles to recovery.
7 min read →You get a preliminary bridge layout, panel quantity, container count and a budget range — normally within 24 hours.