INRIX U.S. Signals Scorecard Archive

The 1st National Benchmark of Key Traffic Signal Performance Measures Using Connected Vehicle Data.

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INRIX U.S. Signals Scorecard 2020

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INRIX U.S. Signals Scorecard (April 2022 Update)

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Traffic Signal Scorecard Explorer Map

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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Related INRIX Signal Analytics Resources

Signal Analytics is now part of the INRIX IQ suite. Want to take INRIX IQ for a test drive? Sign-up for a 14-day free trial today.

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By connecting the dots between people, vehicles, roads, cities and businesses – INRIX IQ can help you gain deep insights from the entire transportation eco-system.