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Passive Monitoring

Early warning information can be used to implement real-time mitigation strategies, helping to keep people safe and businesses running smoothly.

flood monitoring pole with solar panel measuring water levels.

L.B. Foster's Passive Monitoring Solutions are designed for asset owners, to prevent accidents and damage to people, assets and services. Our solutions are used in infrastructure, energy, and power generation industries.

Flood Monitoring

Uses capacitance sensor technology such as flood poles, solar-powered base stations and optional high-definition CCTV to detect water presence and depth. That provides instant footage to enable real-time mitigation strategies to be implemented.

Bridge Strike Monitoring

Our system uses HD CCTV cameras to display bridge conditions on-demand, including leading edge and under-beam damage and deck displacement. Facilitating prompt inspections, reducing operational costs, and ensuring effective real-time monitoring. 

Benefits of Passive Monitoring Solutions

Early warnings: Our Passive Monitoring Solutions can identify potential risks before they become hazardous and help to prevent injuries, property damage, and disruptions to operations.  

Real-time imagery: Our systems provide real-time imagery of potential hazards, which can contribute to making informed risk mitigation decisions. 


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Ordering and More Information

Contact a local representative today to learn more about this product.

United Kingdom


We are L.B. Foster

We enjoy a market-leading reputation for high quality, high performance solutions in rail and infrastructure.

  • Harness the strength of our global network
  • L.B. Foster spans North America, South America, Europe, and Asia
  • Seamless global operations and efficient delivery of our products and services

When you choose to partner with L.B. Foster, you're not just selecting a vendor; you're aligning with a trusted global leader renowned for its commitment to excellence and superior performance.

Man working on rail track at night, wearing protective mask and helmet.

Rail Solutions

Our end-to-end critical engineering solutions fulfil an essential role in maintaining the safe and reliable operation of railroad networks around the world.

CXT Denali Flush Restroom.

Infrastructure Solutions

We are experts in the design, manufacture and deployment of advanced technologies that positively impact the built environment.