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  • Hangzhou FAMOUS Steel Engineering Company
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    Good team members always offer budget in time and answer questions with patience, great job!
  • Hangzhou FAMOUS Steel Engineering Company
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    I am feeling fully respected when taking with Grace and she always gave the best advice. The first batch of the bridge panels got are great too. thanks all.
Contact Person : Tomy.Gao
Phone Number : +86-180 7273 5884
Whatsapp : +8618072735884

Prefabricated Box Girder Steel Bridge Rapid Assembly for Highway Projects

  • Prefabricated Box Girder Steel Bridge Rapid Assembly for Highway Projects
  • Prefabricated Box Girder Steel Bridge Rapid Assembly for Highway Projects
  • Prefabricated Box Girder Steel Bridge Rapid Assembly for Highway Projects
  • Prefabricated Box Girder Steel Bridge Rapid Assembly for Highway Projects
Place of Origin China
Brand Name FASEC
Certification ISO 9001; EN 1090-1 FPC; CE; AWS CWI; AISC IBR/ABR
Model Number Steel Girder Bridge
Minimum Order Quantity 100 MT
Price USD 1,000-1,500/MT
Packaging Details Sea Freight (Container/Bulk Vessel)
Delivery Time 30-60 Days
Payment Terms L/C, D/A, D/P, T/T
Supply Ability 5,000-15,000 MT/Year
Product Details
Design Standard AASHTO LRFD Welding Standard AWS D1.5M
Deck Type Orthotropic Steel Deck / Concrete Composite Deck Corrosion Protection Hot-dip Galvanizing (ASTM A123), Epoxy Coating, Weathering Steel
Field Connection High-strength Bolted (A325/A490) Or AWS D1.5M Field Welding NDT Inspection 100% UT For Full-penetration Tension Welds; MT/PT For Key Welds
Customization Customized To Project Requirements (span, Width, Load, Site Conditions) Applications Global Highway Overpass And Infrastructure Projects
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Product Description
Prefabricated Box Girder Steel Bridge for Rapid Assembly Highway Projects is a modular steel bridge solution developed for modern highway infrastructure. Constructed from high-strength structural steel with precision factory fabrication, it integrates fast erection, outstanding load capacity, corrosion resistance and excellent durability.
 
Adopting the "factory prefabrication + on-site assembly" mode, all steel components are processed and finished with anti-corrosion treatment in workshops before transportation. Compared with conventional concrete girders, steel box girders feature light dead weight, long-span performance, high torsional rigidity and better fabrication accuracy. It greatly boosts assembly efficiency and lowers maintenance cost, becoming the optimal selection for highway projects requiring tight construction timelines and minimal traffic interruption.
 
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Rapid Assembly – Shorten Highway Construction Cycles​


This prefabricated box girder system is designed for fast-track construction. Components are fully manufactured in factory according to exact specifications and ready for direct erection after delivery. Parallel construction can be realized: foundation work on site and girder fabrication in factory proceed simultaneously to compress total project duration.
 
On-site installation flow is highly streamlined. Prefabricated box girders are transported and lifted into position with millimetre-level precision. It removes massive field formwork, concrete curing procedures and complicated scaffolding work. The obvious time-saving merit is highly valuable for highway projects with strict deadlines and limited traffic closure window.
 

Precision Fabrication & Strict Quality Control​​


All box girder members are produced in enclosed factory workshops equipped with advanced processing equipment, free from adverse weather and space restrictions. Factory production stabilizes product quality, controls dimensional tolerance and guarantees reliable weld performance.
 
Every girder undergoes complete inspection before shipment, including dimension checking, weld testing and coating thickness verification. Modular design adapts to various span lengths and lane layouts and simplifies field construction. Precise prefabrication minimizes on-site modification, avoids assembly errors and ensures seamless matching between components for better structural performance and faster completion.
 
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High-Strength Structural Steel – Superior Load Performance​​


Built from high-strength structural steel with favourable strength-to-weight ratio, the box girder supports longer spans with fewer intermediate supports, lowering foundation investment and overall project cost.
 
The material possesses great rigidity and anti-fatigue capability, able to sustain heavy highway traffic and cyclic dynamic loads for decades. The closed box section delivers prominent torsional stiffness, which fits curved routes and complex highway layouts. Lightweight steel structure also cuts transport expense and eases hoisting operations on site.
 

Anti-Corrosion Treatment – Secure Long-Term Durability​


All steel components are equipped with systematic anti-corrosion protection. Factory-applied protective coatings or hot-dip galvanizing form a solid barrier against moisture, road deicing salt and atmospheric contaminants.
 
The durable anti-corrosion layer avoids frequent on-site repainting work and effectively reduces whole-life maintenance costs. The bridge can maintain stable structural performance and neat appearance over decades, bringing stable economic benefits for highway infrastructure.
 

Modular Design – Simplify Logistics and Erection​​


The modular design covers the whole process from fabrication to on-site installation. Large girders can be divided into segmented units to break transport restrictions and enable delivery to remote areas with poor accessibility.
 
Components are clearly marked and pre-drilled for connections to achieve quick, error-free assembly. Standard connecting interfaces ensure interchangeability of parts and facilitate later inspection, maintenance or partial replacement.
 

Versatile Application Scenarios​​


Highway Bridges: Straight or curved girders for new road construction and reconstruction
  • Urban Overpasses & Flyovers: Rapid construction to reduce traffic disturbance
  • Expressway Projects: Meet fast-track progress and heavy load requirements
  • Bridge Widening & Renewal: Compatible with existing substructure
  • Industrial Access Bridges: Suitable for ports, mines and heavy industrial zones
  • Coastal & Humid Regions: Matched with enhanced anti-corrosion schemes
  • Temporary & Emergency Crossing: Fast deployment capability

 

Key Advantages at a Glance​​

 
Advantage Description
Rapid Assembly Factory prefabricated members enable fast erection and shorten project timeline
High Strength High-strength steel supports heavy loads and long-span layout
Precision Quality Workshop fabrication ensures stable quality, tight tolerance and reliable welds
Anti-Corrosion Factory coating or galvanizing reduces long-term maintenance frequency
Modular Structure Standardized units simplify transportation and field assembly
Cost-Effective Accelerate project delivery and cut overall lifecycle expenditure
 

Conclusion – Fast-Track Solution for Highway Bridge Construction​​


Prefabricated Box Girder Steel Bridge for Rapid Assembly Highway Projects sets modern standards for highway bridge construction. It combines high-strength steel material, precise factory prefabrication and efficient on-site assembly to deliver outstanding structural performance and shorter construction cycles.
 
The "off-site fabrication + on-site assembly" model breaks traditional construction bottlenecks, eases traffic disruption and controls total expenditure while guaranteeing decades of stable service. It is the preferred solution for new highways, urban overpasses and bridge renewal projects requiring fast-track infrastructure development.
Want to speed up your highway project? Contact our technical team to obtain customized design schemes, competitive quotations and complete engineering documents. We provide free design consultation, shop drawing service and global logistics arrangement to keep your project on schedule and within budget.
Choose speed. Choose precision. Choose Prefabricated Box Girder Steel Bridge – the fast-track solution for modern highways.
 
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Tags:

walkway girder bridge

Railway Steel I Girder Bridge FASEC

composite steel girder bridge