ClearGuide Signal Trends


 

Near real-time, intersection-level performance insights without connectivity.

The new set of probe data-based performance metrics within ClearGuide® helps agencies reduce congestion by monitoring traffic signal performance and identifying deterioration at the intersection, without reliance on infrastructure. The module updates intersection data every 10 to 15 minutes, displaying abnormal conditions as they emerge.

Key Features

  • Spots signal maintenance and traffic problems without detection at the intersection
  • Provides signal performance visibility in near real-time
  • Updates intersection data every 10 to 15 minutes, displaying abnormal conditions as they emerge
  • Leverages anonymized, cloud-connected trajectory data
  • Functions as part of the single ClearGuide platform

With ClearGuide Signal Trends agencies can

  • Best prioritize efforts with a data-driven, not calendar-based, approach to retiming
  • Eliminate costly data collection by project
  • Discover delays before they become complaints and improve traveler satisfaction
  • Monitor intersection performance without infrastructure or field device communication

Iteris Signal Trends offers

  • Coverage for all signalized intersections nationwide
  • Data analytics based on decades of expertise
  • A probe SPM solution in addition to Iteris’ controller-based ATSPM solution
  • ClearGuide precision data processing and traffic analytics

Key Signal Trends Reports

Arrivals on Green (AOG): The percentage of vehicle arrivals at an intersection that occur when the light is green. Customize alerts based on percentage.

Control Delay: The average per vehicle portion of the total travel time through an intersection due to the presence of the traffic signal itself, as opposed to queueing or spillover delays. Customize alerts based on number of seconds in the average control delay.

Split Failures: The number of times vehicles were forced to wait more than one full signal cycle to proceed through the intersection. Customize alerts based on number of split failures.

ClearGuide Roadways, Signal Trends and SPM form one Total Traffic Solution

ClearGuide Signal Trends integrates seamlessly with ClearGuide Roadways and ClearGuide SPM, collectively generating reports, alerts and recommendations to remotely manage all traffic signals and arterials in one user interface.

ClearGuide Signal Trends near real-time intersection visibility is available to any agency in the United States as a standalone solution, or as a valuable addition to the existing ClearGuide solutions in use today.

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