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Prefabricated Pedestrian Bridges Direct From Factory
GAOERJI prefabricated footbridges achieve zero-interference hoisting within 48 hours on site through high-precision factory prefabrication and landscape customization. GAOERJI is a source factory integrating R & D and manufacturing, skipping intermediate trade links and providing you with highly competitive direct selling prices and reliable quality in line with international barrier-free standards.
6 meters to 100 meters Span range
Q355B grade steel Material standard
50 years Service life
site installation about 2 days Construction time
Hot-Dip Galvanizing, Fluorocarbon Coating Surface Treatment
non-slip composite panel or steel Bridge deck material
5 thousand cattle per square meter Maximum load
Our products
Prefabricated pedestrian bridges is mainly used in urban street pedestrian overpass, riverside park landscape footpath bridge, campus and commercial center connecting corridor and natural scenic mountain trestle.
Characteristics of prefabricated pedestrian bridges
Integrated factory prefabrication reduces on-site road closure
all prefabricated footbridge components are CNC cut and welded in a controlled environment, avoiding long-term interference from on-site construction on urban traffic. This mode can shorten the circuit breaker time by more than 80%, greatly reducing the public complaints caused by traffic congestion in municipal engineering.
BIM interface docking with millimeter-level accuracy
3D modeling technology is used to ensure that the prefabricated footbridge and the existing building or pier can achieve a tolerance fit within 1mm. This precision manufacturing ensures that the “hole position is 100 aligned” during on-site installation, eliminating the hidden dangers of rework or on-site repair welding caused by measurement errors in traditional construction.
Landscape-based variety of modeling customization capabilities
provide truss, arch, cable-stayed and other artistic modeling options, and support global color system customization. Prefabricated footbridges can be perfectly integrated into urban slow-moving systems or modern office parks, providing access functions while significantly enhancing the overall landscape aesthetic value of the project.
ADA-compliant barrier-free system
The bridge deck comes standard with R12 anti-slip lines, and can integrate embedded LED handrail lights and blind guide systems. This user-friendly design ensures the safety of the disabled and the elderly at night or in rainy and snowy weather, and helps municipal projects easily pass government compliance audits.
C5 grade anti-corrosion coating to extend the maintenance cycle
the use of factory sand blasting and three-layer long-term coating process, the total film thickness of not less than 200 microns. This makes the prefabricated footbridge in the outdoor strong ultraviolet and acid rain environment, can still maintain more than 15 years without fading, rust, greatly reducing the municipal later operation and maintenance expenses.
Lightweight high-strength structure optimization civil budget
through finite element analysis to optimize the steel structure cross-section, under the premise of ensuring the bearing strength to reduce 20% of the self-weight. This lightweight design reduces the bearing capacity requirements of the bridge pier foundation, so that the planner can save about 10% of the civil construction cost in the excavation and reinforcement of the foundation.
| Technical Indicator Classification | Specifications and parameters | Remark |
| Main structural system | Steel pipe truss / steel box girder / aluminum alloy structure | Customized according to landscape requirements |
| Design load standard | 90 psf (approximately 5.0 kN/m²) | Compliant with AASHTO standards |
| Safe height of railings | Adjustable from 1050mm to 1300mm | Meets safety and anti-climbing requirements |
| Bridge surface anti-slip performance | Dynamic friction coefficient > 0.6 | Suitable for slippery outdoor environments |
| Wind resistance design level | Withstanding 50-year gust loads | Verification through wind tunnel simulation |
| Connection method | 10.9 grade large hexagonal head high strength bolts | Ensure node connection fatigue strength |
| Barrier-free ramp | 1:12 or custom slope ratio as needed | Compliant with global accessibility standards |
Target audience for prefabricated pedestrian bridges
Municipal planner
For decision makers who urgently need to solve the problem of people and vehicles in the old city and improve the connectivity of the regional slow-moving system. The GAOERJI prefabricated footbridge, with its extremely short road occupation period and standardized safety design, helps the government’s livelihood projects to land quickly and with high quality.
Landscape Architect
For design experts who pursue “the unity of art and structure. Our prefabricated scheme can accurately recreate complex curve shapes, solving the pain point that it is difficult to restore design sketches during on-site construction, making the bridge a landscape card in parks or urban greenways.
Head of University and Hospital Infrastructure
For managers who need to quickly erect secure corridors in busy hospital areas or on campus. The silent and dry assembly mode of the prefabricated footbridge ensures that the space movement line is quickly opened without interfering with the normal teaching and medical order.
Commercial real estate developers
for investors who need to increase the flow of shopping malls through the air corridor and enhance the commercial accessibility of real estate. We provide highly cost-effective prefabricated solutions that shorten the waiting time for commercial projects to be put into operation and accelerate the return of funds.
Prefabricated pedestrian bridge raw materials/materials
The GAOERJI selects Q355B low-alloy high-strength structural steel originating from large steel mills to ensure that the material has excellent weldability and impact toughness. The bridge deck system can be equipped with anticorrosive wood, composite aluminum plate or steel grating according to the demand. All connecting fasteners are made of 10.9-grade high-strength Dacromet anti-corrosion bolts to ensure that the nodes are always fastened and not loose under long-term pedestrian vibration load.Lifespan and after-sales service of prefabricated pedestrian bridges
Pre-sales and after-sales service
pre-sales to provide 3D landscape simulation and force calculation program; after-sales stage, the GAOERJI provides a 10-year steel structure quality assurance. We have a 24-hour global engineering support hotline, ready to provide on-site installation technical guidance via video or on-site engineers.
Product Lifespan and Specifications
The main structural design service life of this prefabricated pedestrian bridge is 50 years. A detailed Annual Maintenance Manual is included with the shipment and it is recommended to clean the drainage system quarterly. Thanks to the factory heavy anti-corrosion process, its appearance paint surface can be maintained for more than 15 years under normal conditions without recoating.
factory and certificate
certificate
FAQ And Contact Us
Welcome to our Frequently Asked Questions page. We have compiled answers to common questions you may have, hoping to provide you with clear and quick solutions. If you cannot find the information you need here, please feel free to contact our customer support team.
Q: Does this kind of prefabricated footbridge need to be completely closed to traffic when it is installed?
A: No, usually it only needs to be closed for 4-6 hours in the morning when the traffic volume is the smallest to complete the main bridge lifting, and it can be opened to traffic the next day, with minimal impact on the surrounding business district and daily commuting.
Q: If I want to increase the green landscape on the bridge, is the structural bearing capacity enough?
A: Totally. At the initial stage of the design of the prefabricated footbridge, we will reserve the load margin of the flower box, lighting lamps and drainage system to ensure that the structure still meets the safety standards when fully loaded with green plants.
Q: Are prefabricated footbridges at risk of icing and skidding in cold areas?
A: We will provide a profile anti-skid deck with drainage channels and a pre-installed snow melting heating system or a high-friction emery coating to ensure unimpeded pedestrian access in severe cold, rain and snow.
Q: Can this bridge be disassembled and moved to another location for reuse?
A: Yes, due to the use of full bolting instead of permanent welding, the prefabricated footbridge has the characteristics of detachable recycling, which is very suitable for temporary works or overall relocation with urban planning adjustments.
Q: How to ensure that the prefabricated bridge section is not corroded by sea water during sea transportation?
A: For multinational projects, we use heavy-duty film and steel bracket packaging scheme, and cooperate with marine grade coating system to ensure that the components are protected from salt spray erosion during long-distance sea transportation and are as good as new when they arrive at the site.
Q: Do prefabricated footbridges support the installation of vertical elevators or escalators?
A: Support. Our engineering team can simultaneously design the elevator steel structure shaft and reserve standardized interfaces to ensure the perfect integration of the elevator system and the prefabricated bridge in the structure, vision and electrical lines.
Please feel free to contact us. We look forward to hearing from you.
Prefabricated Pedestrian Bridges Direct From Factory
GAOERJI prefabricated footbridges achieve zero-interference hoisting within 48 hours on site through high-precision factory prefabrication and landscape customization. GAOERJI is a source factory integrating R & D and manufacturing, skipping intermediate trade links and providing you with highly competitive direct selling prices and reliable quality in line with international barrier-free standards.
6 meters to 100 meters
Span range
Q355B grade steel
Material standard
50 years
Service life
Characteristics of prefabricated pedestrian bridges
Integrated factory prefabrication reduces on-site road closure
all prefabricated footbridge components are CNC cut and welded in a controlled environment, avoiding long-term interference from on-site construction on urban traffic. This mode can shorten the circuit breaker time by more than 80%, greatly reducing the public complaints caused by traffic congestion in municipal engineering.
BIM interface docking with millimeter-level accuracy
3D modeling technology is used to ensure that the prefabricated footbridge and the existing building or pier can achieve a tolerance fit within 1mm. This precision manufacturing ensures that the “hole position is 100 aligned” during on-site installation, eliminating the hidden dangers of rework or on-site repair welding caused by measurement errors in traditional construction.
Landscape-based variety of modeling customization capabilities
provide truss, arch, cable-stayed and other artistic modeling options, and support global color system customization. Prefabricated footbridges can be perfectly integrated into urban slow-moving systems or modern office parks, providing access functions while significantly enhancing the overall landscape aesthetic value of the project.
ADA-compliant barrier-free system
The bridge deck comes standard with R12 anti-slip lines, and can integrate embedded LED handrail lights and blind guide systems. This user-friendly design ensures the safety of the disabled and the elderly at night or in rainy and snowy weather, and helps municipal projects easily pass government compliance audits.
C5 grade anti-corrosion coating to extend the maintenance cycle
the use of factory sand blasting and three-layer long-term coating process, the total film thickness of not less than 200 microns. This makes the prefabricated footbridge in the outdoor strong ultraviolet and acid rain environment, can still maintain more than 15 years without fading, rust, greatly reducing the municipal later operation and maintenance expenses.
Lightweight high-strength structure optimization civil budget
through finite element analysis to optimize the steel structure cross-section, under the premise of ensuring the bearing strength to reduce 20% of the self-weight. This lightweight design reduces the bearing capacity requirements of the bridge pier foundation, so that the planner can save about 10% of the civil construction cost in the excavation and reinforcement of the foundation.
| Technical Indicator Classification | Specifications and parameters | Remark |
| Main structural system | Steel pipe truss / steel box girder / aluminum alloy structure | Customized according to landscape requirements |
| Design load standard | 90 psf (approximately 5.0 kN/m²) | Compliant with AASHTO standards |
| Safe height of railings | Adjustable from 1050mm to 1300mm | Meets safety and anti-climbing requirements |
| Bridge surface anti-slip performance | Dynamic friction coefficient > 0.6 | Suitable for slippery outdoor environments |
| Wind resistance design level | Withstanding 50-year gust loads | Verification through wind tunnel simulation |
| Connection method | 10.9 grade large hexagonal head high strength bolts | Ensure node connection fatigue strength |
| Barrier-free ramp | 1:12 or custom slope ratio as needed | Compliant with global accessibility standards |
Target audience for prefabricated pedestrian bridges
Municipal planner
For decision makers who urgently need to solve the problem of people and vehicles in the old city and improve the connectivity of the regional slow-moving system. The GAOERJI prefabricated footbridge, with its extremely short road occupation period and standardized safety design, helps the government’s livelihood projects to land quickly and with high quality.
Landscape Architect
For design experts who pursue “the unity of art and structure. Our prefabricated scheme can accurately recreate complex curve shapes, solving the pain point that it is difficult to restore design sketches during on-site construction, making the bridge a landscape card in parks or urban greenways.
Head of University and Hospital Infrastructure
For managers who need to quickly erect secure corridors in busy hospital areas or on campus. The silent and dry assembly mode of the prefabricated footbridge ensures that the space movement line is quickly opened without interfering with the normal teaching and medical order.
Commercial real estate developers
for investors who need to increase the flow of shopping malls through the air corridor and enhance the commercial accessibility of real estate. We provide highly cost-effective prefabricated solutions that shorten the waiting time for commercial projects to be put into operation and accelerate the return of funds.
Prefabricated pedestrian bridge raw materials/materials
The GAOERJI selects Q355B low-alloy high-strength structural steel originating from large steel mills to ensure that the material has excellent weldability and impact toughness. The bridge deck system can be equipped with anticorrosive wood, composite aluminum plate or steel grating according to the demand. All connecting fasteners are made of 10.9-grade high-strength Dacromet anti-corrosion bolts to ensure that the nodes are always fastened and not loose under long-term pedestrian vibration load.Lifespan and after-sales service of prefabricated pedestrian bridges
Pre-sales and after-sales service
Product Lifespan and Specifications
Know Us and Contact Us
Get a Free Quote Today.
FAQ
Q: Does this kind of prefabricated footbridge need to be completely closed to traffic when it is installed?
A: No, usually it only needs to be closed for 4-6 hours in the morning when the traffic volume is the smallest to complete the main bridge lifting, and it can be opened to traffic the next day, with minimal impact on the surrounding business district and daily commuting.
Q: If I want to increase the green landscape on the bridge, is the structural bearing capacity enough?
A: Totally. At the initial stage of the design of the prefabricated footbridge, we will reserve the load margin of the flower box, lighting lamps and drainage system to ensure that the structure still meets the safety standards when fully loaded with green plants.
Q: Are prefabricated footbridges at risk of icing and skidding in cold areas?
A: We will provide a profile anti-skid deck with drainage channels and a pre-installed snow melting heating system or a high-friction emery coating to ensure unimpeded pedestrian access in severe cold, rain and snow.
Q: Can this bridge be disassembled and moved to another location for reuse?
A: Yes, due to the use of full bolting instead of permanent welding, the prefabricated footbridge has the characteristics of detachable recycling, which is very suitable for temporary works or overall relocation with urban planning adjustments.
Q: How to ensure that the prefabricated bridge section is not corroded by sea water during sea transportation?
A: For multinational projects, we use heavy-duty film and steel bracket packaging scheme, and cooperate with marine grade coating system to ensure that the components are protected from salt spray erosion during long-distance sea transportation and are as good as new when they arrive at the site.
Q: Do prefabricated footbridges support the installation of vertical elevators or escalators?
A: Support. Our engineering team can simultaneously design the elevator steel structure shaft and reserve standardized interfaces to ensure the perfect integration of the elevator system and the prefabricated bridge in the structure, vision and electrical lines.
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