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

  • MTA announces finalists for Transit Tech Lab in New York
    February 27, 2019
    The Metropolitan Transportation Authority (MTA) and non-profit organisation Partnership for New York City have announced six finalists for the inaugural Transit Tech Lab programme. The eight-week project will allow the technology companies to introduce products to New York’s transportation agencies which are expected to improve subway and bus services. Participants will employ predictive maintenance to help reduce cost and subway delays, deploy a platform for transit network planning, utilise comp
  • Iteris awarded traffic signal synchronisation project
    July 13, 2016
    Orange County Transportation Authority (OCTA), California, has awarded Iteris a US$2.1 million traffic signal synchronisation and communication as part of its on-going mobility enhancements. The project also includes upgrades to traffic signal infrastructure and signal timing improvements along a heavily travelled nine-mile stretch of the Pacific Coast Highway (PCH) in Newport Beach. Iteris will design and implement traffic signal system infrastructure and fibre-optic communications equipment and synchro
  • Leonardo addresses new mobility trends
    October 19, 2022
    Italy-headquartered Leonardo outlines why, and how, the company is at the forefront of more effective, efficient, and sustainable mobility - a top European priority - through investments in the Next Generation EU programme, aimed at achieving energy and climatic objectives.
  • Inrix, Big Data & the fine art of anonymity
    January 9, 2025
    How do you protect personal privacy while still allowing data to be of use in intelligent transportation? Ahmed Darrat of Inrix offers some thoughts on finding that balance...