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Prefabricated Steel Structure Bridge Modular Steel Truss Bridge for Highway Cross-River Infrastructure

✅ Superior load-bearing capacity & high structural rigidity, adaptable for highway, urban overpass, river-crossing and heavy-duty temporary access projects.

✅ Full factory prefabrication, quick on-site erection, cutting down construction time and minimizing site labor cost.

✅ Outstanding seismic and wind resistance. Anti-corrosion coating system (epoxy zinc-rich primer + finishing paint) ensures long service life in harsh environments.

✅ Fully customized design: span, dimension and load rating can be tailored according to local geology and project specifications.

✅ Premium steel material options like S355JR, A572 Gr50. All welding joints pass NDT non-destructive inspection to guarantee safety.

✅ Recyclable steel components, eco-friendly, lower overall lifecycle cost compared with traditional concrete bridges.

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Product Details

Our prefabricated steel structure bridge is a mature modular infrastructure solution widely adopted for highway crossings, urban overpasses, river-spanning bridges and temporary heavy-load access roads.

All primary steel members are fabricated, cut, welded and treated for anti-corrosion inside our factory. Every manufacturing procedure is under strict quality supervision, complying with international steel structure standards. NDT non-destructive testing is carried out on critical welds to secure structural reliability.

Different from concrete bridges, our steel bridge has lighter dead weight, excellent spanning capability and much faster installation. It brings less disturbance to the surrounding site and natural environment during construction. We can select high-strength steel such as S355JR and A572 Grade50 to match your project load requirement and local climate condition. Our engineering team will finish structural calculation and construction drawings based on your site geological survey data.

We provide one-stop service covering design, fabrication, factory inspection, packaging & shipment, plus professional technical guidance for on-site assembly. Our steel bridge products have been supplied to multiple overseas infrastructure projects, with rich experience in international projects and multi-standard certifications.

Please send us your project drawings, span requirement and load parameters. We are ready to offer customized technical proposal and competitive quotation.