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

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