Skip to main content

Iteris launches a clear guide for traffic signals

Signal Trends should allow more efficient, data-driven prioritisation of signal retiming
By David Arminas April 12, 2024 Read time: 2 mins
New product is designed to enable agencies to enhance performance at the intersection level without need for equipment connectivity (© Kevin Sousa | Dreamstime.com)

Iteris has launched ClearGuide Signal Trends, a probe data-based solution for improving traffic signal performance.

Signal Trends complements Iteris’ detection and traffic analytics software by enabling agencies to enhance performance at the intersection level without the need for equipment connectivity. The solution helps agencies easily identify maintenance and congestion problems at more intersections, including where there are no traffic sensors or communications infrastructure.

The new solution within ClearGuide provides signal performance data and visualisation by region or sub-region and promptly notifies operators of abnormal conditions. It eliminates the need for traffic counting studies and helps agencies better prioritise signal retiming with a data-driven rather than calendar-based, approach to retiming.

Signal Trends leverages anonymised trajectory data from cloud-connected vehicles to identify when and where there are signal performance issues and how they have changed over time. This enables agencies to make timely adjustments to reduce delays and improve traveller satisfaction.

Signal Trends integrates seamlessly with ClearGuide Roadways, ClearGuide Safety and ClearGuide SPM. Together the comprehensive diagnostic solution generates reports, alerts and recommendations to improve the safety and efficiency of traffic signals and arterials in one user interface. Iteris says that only it offers both probe signal performance measure (SPM) and automated traffic signal performance measure (ATSPM) solutions.

ClearGuide Signal Trends is available to any agency in the US as a standalone solution or as an addition to existing ClearGuide solutions.

“The addition of Signal Trends to the ClearGuide platform allows our customers to instantly see which intersections across their entire network need attention so they can prioritise staff time and investment,” said Tiffany Symes, senior director of product management at Iteris.

“With Signal Trends, Iteris continues to expand its intersection offerings that includes vision and radar sensors, connected vehicle technology, curated mobility data and advanced analytics.”

The ClearGuide solution is a key component of Iteris’ ClearMobility Platform that continually monitors, visualises and optimises mobility infrastructure.

ClearMobility applies cloud computing, artificial intelligence, advanced sensors, advisory services and managed services to help ensure roads are safe and travel is efficient.

For more information on companies in this article

Related Content

  • Less travel aggravation to blunt Aggieland fans’ motivation
    June 17, 2016
    Returning travel times to normal within two hours of the end of a major football game was the challenge facing College Station, Adam Lyons explains how this was achieved. College Station, TX, also known as ‘Aggieland’, is located right in the middle of the Dallas/Fort Worth, San Antonio and Houston triangle making the city accessible to over 14 million Texans within less than a four-hour drive. One of the biggest draws to this area is Texas A&M University (TAMU) and the Aggie football games in the fall, mea
  • Trafficware: Digitised transport tech ‘is the new asphalt’
    April 16, 2019

    Trafficware provides the tech to manage intersections all over the world. Colin Sowman asks CEO Jon Newhard about the ‘questions behind the questions’

    Last year, Trafficware CEO Jon Newhard negotiated the company’s acquisition by Cubic Corporation and now serves as general manager of Trafficware within Cubic’s Transportation Systems business unit.

  • Pioneering IntelliDrive technologies in Michigan
    February 2, 2012
    Pete Goldin reports on upgrades to the USDOT's Michigan Test Bed, where IntelliDrive technologies are being pioneered
  • Study - Move to digital railway systems fuels need for big data
    March 13, 2015
    New analysis from Frost & Sullivan, Strategic Analysis of Big Data in Rapid Transit, finds that global annual rail investment in big data will reach over US$2.14 billion by 2021. Investments will grow at a minimum of 60.3 per cent. The study covers hardware, big data distributions, data management components, analytics and visualisations, and services. The global rail market offers huge opportunities for big data technology providers. As some of the signalling equipment on rail networks is nearly 80 years o