GW D Modular bridges are innovative assembly steel bridges featuring longitudinal trusses formed of steel beam chords and pre-fabricated modular steel panel webs. These are connected end-to-end with transverse cross girders supporting either a two-lane or single-lane steel deck or concrete roadway. Surface protection options include paint or hot-dip galvanizing.

• High strength and stiffness, reducing beam height and weight compared to concrete bridges
• Steel's isotropic properties ensure uniform material quality and predictable performance
• Factory prefabrication with site assembly using pins and bolts for fast construction
• Ideal for industrialized manufacture and convenient transportation
• Easy maintenance and replacement with recyclable materials
• Bolted connections for structural stability and easy disassembly
• Lightweight construction compared to other bridge types

Our modular steel bridges can be configured as Temporary Bridges, Emergency Bridges, and Fixed Bridges. The system can erect suspension bridges of varied spans with few components, light weight, and low cost. While similar in appearance to panel Bailey bridges, our modular bridges feature increased truss panel height and section size for greater loading capacity.

Suitable for beam bridges, arch bridges, rigid frame bridges, cable-stayed bridges, suspension bridges, pedestrian footbridges, and bicycle crossings.