INRIX Signals Scorecard Map

INRIX utilized trillions of data points from connected vehicles and INRIX Signal Analytics, to analyze all vehicle movements at over 210,000 signalized intersections across the US to provide a systemwide analysis of individual traffic signals on a national level.

Use the interactive map below to dig into the data from our report to see traffic signal performance grades by state, region, county, city and even the block level.


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