Arizona upgrades traffic operations centre

The Arizona Department of Transportation (ADOT) has invested more than US$2 million in a major refurbishment of the agency's Phoenix-based Traffic Operations Centre (TOC), which opened in 1992. The upgrade gives TOC personnel a variety of tools to use: roadway sensors, overhead message boards, video cameras, on-route travel time estimates, ramp meters and the 511 Traveler Information system to manage Arizona's nearly 7,000 miles of highways.
September 18, 2012 Read time: 1 min
The 6576 Arizona Department of Transportation (ADOT) has invested more than US$2 million in a major refurbishment of the agency's Phoenix-based Traffic Operations Centre (TOC), which opened in 1992.

The upgrade gives TOC personnel a variety of tools to use: roadway sensors, overhead message boards, video cameras, on-route travel time estimates, ramp meters and the 511 Traveler Information system to manage Arizona's nearly 7,000 miles of highways.

The centerpiece of the upgrade is a video wall of forty reconfigurable 55-inch flat-panel displays that provide ADOT with real-time traffic information.
Urban Traffic Control

For more information on companies in this article

Related Content

  • M62 managed motorway scheme signs switched on
    February 12, 2013
    Work to upgrade part of the M62 in West Yorkshire to a managed motorway, the first scheme in the Yorkshire and Humber region, reached a significant milestone when the first overhead electronic signs went live. For the first time, the variable advisory speed limit signs have come into operation between junctions 27 and 28 to allow the UK Highways Agency to calibrate and test the technology required for the new managed motorway, with the signs being switched on and off in response to traffic conditions. Advis
    Read More
  • Better travel information with PennDOT's new mobile application
    May 6, 2014
    Drivers in Pennsylvania can now get better traffic information before and during a trip with Pennsylvania Department of Transportation’s (PennDOT) new, free 511PA mobile application. The application, available for iPhone and Android devices, provides hands-free and eyes-free travel alerts for the nearly 40,000 miles of road that PennDOT maintains, the Pennsylvania Turnpike and select New Jersey and West Virginia roadways. Users can also check the application before they travel to view traffic speeds, cam
    Read More
  • ITS advancement lays beyond benefit-cost analysis
    May 29, 2013
    Shelley Row, former Director of the US Department of Transportation’s ITS Joint Program Office, gives her views on the way forward for the industry. We, as intelligent transportation system (ITS) proponents and engineers, tend to be overly fixated on benefit-cost data. We want decisions to be made on logical grounds for which benefit-cost calculations are optimal. While benefit-cost data is necessary, it is not always sufficient. We can learn from our history where we see three broad groups of ITS deploymen
    Read More
  • Rhode Island installing wrong-way driver signing
    November 21, 2014
    Rhode Island Department of Transport (RIDOT) is undertaking a US$2 million project to upgrade the signing and striping at 145 locations, more than 200 actual ramps, and install detection systems at 24 high-risk areas. The systems not only alert a driver who travelling in the wrong direction, they notify police and other motorists of a potential wrong-way driver. At the two dozen high-risk areas, most in the Providence metropolitan area, new detection systems will sense if a driver has entered a highway o
    Read More

Highlighted Content