Automated Traffic Signal Performance Measures icon

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.

Learn more »

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

Getting started

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

Download »

What's New

Version 4.0.1 (March 2017)

  • Improved Preemption Details chart
  • Watchdog Configuration
  • User Configuration
  • Signal Configuration Report
  • Permissive phase charts for Purdue Split Failure and YRA
  • FAQ editor
  • TMC data table
  • Chart axis interval responds to range
  • Technician user role

What's Next

UDOT is continually improving and updating the software. Currently we are working on the following features:

  • 15-minute summary archive database and report
  • Improve Route Configuration
  • Export data feature
  • Permanent link to charts
  • Unified FTP Import