Remote Scour Monitoring System Implemented Across Five Bridges in Florida’s District 1

In May 2023, Resensys scour monitoring systems were deployed on five bridges in District 1 of Florida, in response to an executive order by the Florida Governor. These systems include Wireless Sonar Water Depth Meter SenSpot™ Sensors placed at specified piers, a Wireless Surface Velocity Radar SenSpot™ Sensor on each bridge’s girder, and a SeniMax™ data logger with a remote communication gateway (Cellular type) for each bridge.

remote scour monitoring at US-41 (SR-45) over MYAKKA River at Warm Mineral Springs, Florida , district 1 , flood monitoring , hurricane monitoring
US-41 (SR-45) Bridge over Myakka River at Warm Mineral Springs, Florida

The Wireless Sonar Water Depth Meter SenSpot™ Sensors possess the capability to monitor scour levels, detect soil erosion, and identify hydraulic damages. This sensor gathers underwater data, including depth and water temperature, providing comprehensive insights.

Wireless Sonar Water Depth Meter SenSpot™ Sensors - Remote Bridge scour critical monitoring - Flood Scour monitor - Resensys
Wireless Sonar Water Depth Meter SenSpot™ Sensor installed at a designated pier of the bridge for scour monitoring (water depth, water temperature)

Wireless Sonar Water Depth Meter SenSpot™ Sensors - Remote Bridge scour critical monitoring - Flood Scour monitor , submerged in water
Sensing component of the Wireless Sonar Water Depth Meter SenSpot™ Sensor submerged in water.

The Wireless Surface Velocity Radar SenSpot™ Sensor measures water flow beneath bridges, enabling remote monitoring of bridge conditions during and after flood or hurricane events.

Wireless Surface Velocity Radar SenSpot™ - Remote Bridge scour monitoring - Flood hurricane monitor
Wireless Surface Velocity Radar SenSpot™ Sensor installed at a designated bridge for monitoring water flow beneath the structure

The SeniMax™ gateway collects data from all installed sensors on each bridge and transmits it to the server/cloud.

SeniMax™ Gateway ,Wireless Surface Velocity Radar SenSpot™ , bridge  scour monitoring
SeniMax™ Gateway (above) and Wireless Surface Velocity Radar SenSpot™ (below) installed on a bridge girder.

The Resensys scour monitoring system presents a comprehensive range of benefits for bridge safety during and after floods and hurricanes. The complete wireless sensors ensure hassle-free data collection, while real-time and long-term monitoring capabilities offer continuous oversight. Quick and easy installation minimizes disruptions, and maintenance-free sensors reduce operational costs. The system’s energy self-sufficiency, with a 10-year battery life, ensures uninterrupted monitoring. Automated detection and alerts provide instant notifications for anomalies, enhancing response times. Durable and cost-effective, this solution effectively safeguards bridges against scour, erosion, and hydraulic damages, ensuring their structural integrity with reliability and efficiency.

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