PIC_MIS014_Completed building_2010.03.29

STOC

STOC Control room About the STOC

The WisDOT Statewide Traffic Operations Center (STOC) handles traffic  management for the state of Wisconsin. Highly skilled control room  operators use state-of-the-art technology to monitor and improve the  safety and efficiency on the state freeway system by reducing incidents  and relieving traffic congestion.

The STOC is staffed 24 hours per day, 7 days per week. Control room  staff communicate regularly with sheriff, fire, police, and Wisconsin  State Patrol, as well as media outlets and construction project  managers.

 STOC Benefits

  •  Detailed information about current travel conditions and times in  urban regions enable travelers to make informed decisions about how they travel.
  • Agencies are able to respond faster and more efficiently to interruptions in travel caused by emergencies, accidents, breakdowns, weather and increased congestion.
  • Reduced congestion improves air quality, decreases noise pollution and lowers fuel consumption.
  • Trucks and other commercial vehicles are able to move through urban regions with minimal delays, helping the freight industry maintain lower costs to consumers.

STOC Field Equipment

  • Closed Circuit Television Cameras (CCTV) – Provide video of traffic conditions
  • Roadway Detectors – Collect data about traffic speed and volume
  • Congestion Maps – Depict traffic flow and incidents in real time
  • Ramp Meters – Used to regulate traffic entering the freeway
  • Dynamic Message Signs (DMS)  Portable Changeable Message Signs (PCMS) – Provide incident and safety messaging along the freeway
  • Highway Advisory Radio (HAR) – Provides traffic bulletins to travelers on highways

511wi_logo copy

 

Wisconsin 511

The STOC’s ITS technology supports Wisconsin 511. Wisconsin 511 provides travelers with free travel information about weather-related road conditions, road work, closures, and other events that impact traffic online at www.511wi.gov and over the phone by dialing 511.

All the information on the 511 website and phone system is generated or processed at the STOC. The system allows travelers to receive information and updates in real-time.