Six curated starting points. Each topic pulls together every engineering note we have written on that family of bridges — span selection, load classes, code differences, shipping and erection — and links to the hardware it describes.
If you are new to steel bridges, start with Bailey Bridge Systems for the fundamentals of panel construction, then move to whichever family matches your site. If you are already specifying, Standards, Quality & Export Compliance is where most projects actually get won or lost.
The six topics
- Bailey Bridge Systems — panels, spans, load classes and the four variables that fix a Bailey design.
- Emergency & Disaster Relief Bridges — specifications written for a 72-hour window, and why stock beats speed.
- Modular & Rapid-Deployment Bridges — panel vs girder vs compact systems, measured in bolts per metre.
- Pedestrian & Footbridges — vibration, handrail geometry and access constraints that govern footbridge design.
- Permanent Steel Bridges — truss, arch, box girder and cable-stayed: span ranges and code differences.
- Standards, Quality & Export Compliance — the documents buyers check before they check the price.