I-275 Integrated Corridor Management (ICM) Case Study
The integrated corridor management project along I-275 in Hillsborough County, Florida helped improve traffic operations by connecting data, signals, and traffic management systems. The Hillsborough Area Regional Transit Authority (HART), the Florida Department of Transportation (FDOT), and local agencies worked together to implement this system.
Because the corridor sees heavy commuter and freight traffic, efficient operations are critical. Therefore, the ICM system was deployed to integrate traffic data, optimize signal coordination, and support better decision-making across connected corridors.
Integrated Corridor Management Overview
Integrated Corridor Management (ICM) allows agencies to coordinate traffic signals, transit vehicles, and freeway operations in real time. This system helps reduce congestion by sharing data and adjusting traffic control dynamically.
In the Hillsborough County I-275 corridor, the ICM system links intersections, data feeds, and signal control platforms to improve mobility and reduce delays for all users. The goal is to make the entire corridor more predictable and reliable under varied traffic conditions.
System Deployment Details
Econolite supported the ICM deployment by integrating field devices and software systems that provide real-time traffic data and signal control capabilities.
- Integration with traffic signal systems and controllers
- Coordination with centralized traffic management platforms
- Data connections between field devices and back-end systems
- Testing and calibration for integrated operations
These efforts help ensure that traffic signal timing and traffic management decisions can be made based on real traffic conditions, not just fixed schedules.
Technologies and Integration
The ICM system works with modern traffic technologies, including:
- Traffic signal controllers that support dynamic timing adjustments
- Intelligent detection sensors that provide real-time vehicle data
- Traffic management software used for signal coordination and monitoring
- Advanced detection systems that supply detailed corridor data
In addition, corridor systems can feed into centralized platforms like Centracs® ATMS to give operators a complete view of traffic conditions. Tools such as Centracs® Signal Performance Measures help visualize performance and guide optimization efforts.
Operational Benefits
- Better signal coordination across intersections
- Improved responsiveness to incidents
- Reduced congestion and delay
- Greater visibility into real-time performance
- Data integration across traffic systems
In addition, the ICM system supports future upgrades such as adaptive signal control and performance analytics, enabling the corridor to adapt to future traffic demands.
Overall, the I-275 Integrated Corridor Management system strengthened traffic operations and provided a platform for smarter, data-driven decision-making across agencies.
Explore Related Solutions
- Centracs® ATMS
- Centracs® Signal Performance Measures
- Traffic Signal Controllers
- Advanced Detection Systems
- Professional Services
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