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.

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.

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.

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.

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.

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.

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.

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 |
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.

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.

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.

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.





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.

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.

certificate

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.
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

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.

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.

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.

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.

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.

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 |
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.

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.

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.

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.







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