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Automated Traffic Signal Performance Measures

ATSPM's show real-time and historical functionality at signalized intersections. This allows traffic engineers to directly measure what previously could only be estimated and modeled.

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The following are those who have contributed changes to the ATSPM system:

Logos of all those those who have contributed changes to the ATSPM system

Getting started

You can download the software for our site by clicking the button below.

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What's New

Version 4.2.3 (January 2020)

Updated the following libraries:

  • New GDOT Left Turn Gap Analysis Metric
  • New Web API
  • Changed the options on Timing And Actuations, to include time before and after the display for the system to look for events
  • Fixed several bugs

What's Next

Version 4.2.4 (Anticipated Release Summer/Fall 2020)

  • GDOT to enhance the source code to add an installer program
  • All pull requests from other entities
  • Higher level dashboards of performance measures using aggregated data
  • All pull requests from other entities (github)
  • Fix minor bugs

Version 4.2.5 (Anticipated Summer/Fall 2020)

  • Higher level dashboards of performance measures using aggregated data.
  • All pull requests from other entities (github).