Skip to main content

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.

For more information on companies in this article

Related Content

  • TransCore develops nearly 100 miles of express lanes in Dallas/Fort Worth
    November 8, 2016
    TransCore is in the midst of deploying over 100 miles of express lanes throughout the Dallas/Fort Worth Metroplex, as part of an initiative to increase mobility along the region’s busiest corridors. With 34 lanes already operational, the Texas Department of Transportation (TxDOT) plans to mark the 100-mile milestone by the end of 2018.
  • Phoenix renews Redflex Traffic Systems contract
    October 24, 2014
    The city of Phoenix, Arizona, has selected Redflex Traffic Systems, which has partnered with the city since 2009, to continue providing automated enforcement for its road safety program. Phoenix uses 12 red-light cameras at key intersections and deploys eight school-zone speed vans that rotate around the Phoenix schools to help enforce school speed limits, the release states.
  • Toll performance exceeds expectations, improves travel times
    January 30, 2012
    Jean Harito, Attica Tollway Operations Authority and Steve Morello, Egis Projects describe how looking to exceed contractual obligations makes good operational and business sense. The Attica Tollway is a modern, 65km, access-controlled urban motorway with three lanes in each direction. It constitutes the ring road around the extensive metropolitan area of the Greek capital, Athens, and forms the backbone of the entire road network in the Attica region. By ensuring freeflow operating conditions, the Attica T
  • Xerox counts on machine vision for high occupancy enforcement
    October 29, 2014
    Machine vision techniques can provide solutions to some of the traffic planners most enduring problems With a high proportion of cars being occupied by the driver alone, one of the easiest, most environmentally friendly and cheapest methods of reducing congestion is to encourage more people to travel in each vehicle. So to persuade people to share rides, high occupancy lanes were devised to prioritise vehicles with (typically) three of more people on board and in some areas these vehicles are exempt from