Skip to main content

Inrix expands Signal Analytics capabilities 

Operators can now understand performance of 210,000 signalised intersections, firm says 
By Ben Spencer February 19, 2021 Read time: 2 mins
Inrix says daily reports and dashboards highlight trends for intersection and corridors (image credit: Inrix)

Inrix has launched a software as a service (SaaS) application which it says makes managing traffic and corridor performance easier and cheaper. 

Inrix IQ Signal Analytics joint platform delivers intersection and corridor analytics in a cloud-based platform for traffic professionals working in management, engineering, operations and maintenance. 

Signal Analytics is an intersection analytics platform based exclusively on anonymous connected vehicle data. It calculates metrics including control delay, split failures, turn ratio and volume at a lower cost than instrumenting an intersection.

Systemwide summary metrics are reported daily and presented in a web-based application available through Inrix IQ, a SaaS application suite for uncovering mobility insights.

Avery Ash, head of product management and strategy for Inrix IQ, says: “Signal Analytics is a robust set of visualisations and analytics that transforms complex data into easily understood, managed and optimised dashboards and reports that people can act on.”

Signal Analytics leverages more than 25 million trips and 300 million miles daily to deliver every metric necessary for operators to fully understand performance on more than 210,000 signalised intersections across the US, the company adds. 

Customisable daily reports and dashboards highlight key metrics, problems and trends for intersections and corridors across a road network. 

Advanced functionality such as user-defined date(s) for individual vehicle movement, utilise the Center for Advanced Transportation Technology Laboratory at the University of Maryland’s Regional Integrated Transportation Information System platform.

Scott Sedlik, senior vice president and general manager of public sector at Inrix, says: “Every transportation agency in America now has the ability to monitor and manage the performance of their entire traffic signals system without hardware. Agencies can prioritise system enhancements, saving time and dollars while providing near-ground-truth accuracy for all performance measures.”

The City of Austin’s Mobility Management Center, operated by signals consultant Kimley Horn, uses Inrix to track flow on 33 mobility corridors.

Kimley Horn traffic engineer Lance Ballard says: “In Austin, Signal Analytics has allowed us to quantitatively verify the extent of existing issues and the degree of improvement once adjustments are made. Corridor-based aggregation and regular reporting of trends will be huge for us. Now, we can be more proactive in identifying operational issues before residents complain.”

For more information on companies in this article

Related Content

  • Rapid growth makes Texas an incubator for tolling innovation
    September 8, 2014
    As the IBTTA’s annual meeting and exhibition heads for Austin, Mitchell Beer, president of Smarter Shift, considers the role of Texas in the development of tolling strategies and technology. The State of Texas has always prided itself on being ‘larger than life’. From the sprawling geography of the state itself with its wide open skies, to its entrepreneurial ‘get-it-done’ attitude, Texas exudes an impatient restlessness that pushes businesses and public agencies to deliver faster, better results. More ofte
  • Road safety systems on show at ITS World Congress
    January 30, 2012
    A vast array of new products and systems for aiding road safety were displayed at the ITS World Congress in October. David Crawford assesses a selection of safety initiatives exhibited in Orlando. Vital roles for ITS applications in road traffic safety emerge clearly from a new report from the US Transportation Safety Advancement Group. The report has been carried out for the Next Generation 911 What's Next Forum, which is preparing the way for future development of the US national 911 emergency single call
  • Anaheim gives Iteris green light
    October 20, 2022
    California city is using ClearMobility platform to enhance traffic management
  • Polis x Pride 2022: Mind the queer public transport gap
    June 29, 2022
    Cities are striving to provide inclusive public transport for all. This cannot and will not be achieved without tackling gender and homophobic-based violence across our transit systems. While this is undoubtedly a major undertaking, Polis members — and their peers — are proving real action is possible...