Intelligent Transportation System Sensors

Real-time sensor data that feeds INDOT’s traffic wise mobile and web map. Data is collected from roadway cameras, digital message sign text for each sign in the State, portable digital message signs current major roadway incidents recorded in Hoosier Helper dispatch system, color road segments of highway speeds, and travel time sign values

Disclaimer: The material presented on this Web site cannot be guaranteed as to accuracy or timeliness. The Indiana Department of Transportation (INDOT) shall not be responsible for damages or injury caused by any failure of performance, error, omission, inaccuracy, completeness, interruption, deletion, defect, delay in operation or transmission, computer virus, unauthorized access to, alteration of, or use of this Web site. Additionally, there are no warranties as to the results obtained from the use of this Web site. INDOT shall not be responsible for errors, delays, interruptions, or omissions in the information or software or other documents, which are part of, referenced by, or linked to this Web site. Under no circumstances shall INDOT, its agents, or any contributor to this Web site be liable for any direct, indirect, incidental, punitive, special, or consequential damages that result from the use of, or the inability to use this Web site or its content. INDOT is not responsible for inaccurate or outdated road condition information seen on camera images or any information provided or not provided regarding incidents or construction restrictions of any kind due to the unpredictable nature of incidents and weather and their respective effects on roadways. Because weather, road, and traffic conditions change rapidly, drivers are in the best position to perceive such conditions and adjust their driving accordingly. The State of Indiana, INDOT, and any of their employees or agents shall not be liable for the accuracy of this information or any actions taken based on the information contained in this Web site.

Json Location Data Refreshed every 30 seconds

  • cctv.json – Index of images from roadway cameras
  • dms.json – Digital message sign text for each sign in State
  • inc.json – Incidents – Current major roadway incidents recorded in Hoosier Helper dispatch system
  • pdms.json – Portable digital message signs (may be empty during off construction season)
  • speed.json – Color road segments of highway speeds
  • tts.json – Travel time sign values

Data and Resources

Additional Info

Field Value
Author Indiana Department of Transportation
Maintainer Joel Bump
Last Updated February 11, 2022, 14:03 (EST)
Created April 17, 2018, 11:21 (EDT)
Granularity Sensor Level
Language English
Posting frequency Every 30 seconds
Spatial/geographic coverage Indiana
Temporal coverage Real-time, no stored data