INRIX® Signal Analytics is a cloud-based analytics application that uses connected vehicle data to help transportation professionals assess and improve signalized arterials without the need for data from road sensors. The platform is scalable, easy-to-use, and cost-effective. It does not require special training, and there is nothing to install. By transforming trillions of data points into summaries, charts, data visualizations, daily reports, and interactive dashboards, INRIX Signal Analytics allows traffic professionals to easily identify, rank, and prioritize both intersection and corridor improvement projects to maximize the performance of traffic flow.

Dashboard Components

On the left side of the screen a user can select one of four icons to go to different tools within the application. The icons, from top to bottom, are:

• Dashboard – A dashboard to visualize systemwide performance of all the intersections under license
• Intersections – A map and list view to click, discover, and rank the performance of signalized intersections within the network
• Corridors – A map and list view to click, discover, and rank the performance of corridor travel times within the network
• Admin – A tool to be able to view, identify, select, and enable intersections and corridors to go live in the platform

Key Application Features

Overall

• Application is intuitive and easy-to-use, requiring no costly training
• Sample sizes are provided at every intersection and corridor to ensure valid analysis
• No infrastructure is required

Intersections

• Industry-defined signal performance measures sourced purely from connected vehicle GPS points
• Accurate metrics for every movement at a fraction of the cost of hardware-based solutions
• Allows systemwide intersection comparisons.

Corridors

• End to end travel times along predefined corridors without the need for expensive equipment
• Industry-defined reliability metrics sourced purely from connected vehicle data
• Allows systemwide corridor comparisons

Use Cases

• Easily access scalable and actionable performance measures
• Identify and manage poorly timed signals
• Identify and manage poorly timed corridors
• Gain insights to guide prioritization of signal and corridor investments
• Quantify the impact of traffic signal management strategies
• Test new signal strategies quickly and accurately
• Verify the results of modeling software or simulation
• Adopt Transportation System Management and Operations (TSMO) strategies for traffic signals

Overview Video