The Tennessee Department of Transportation (TDOT) wanted to optimize its street-sweeping operations on a 24-mile section of highway to minimize traffic disruption and ensure the safest conditions for staff. By analyzing StreetLight's detailed traffic data by month, day, and hour, the team was able to rethink lane closures and work windows along each section of the parkway. Ultimately, the granular traffic helped the state save money, improve safety conditions, and minimize traffic disruption. 

Learn how TDOT is using StreetLight to:

  • Group 1171276721 Target specific weekday hours for street sweeping, saving money and improving worker safety
  • Group 1171276721 Reconsider longheld assumptions about when to perform operations work
  • Group 1171276721 Analyze and adjust closure plans for bridge replacement projects and longer-term construction work
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Power your safety planning with vehicle and active transportation data

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Understand vehicle volumes, speeds, truck activity, and more to identify the highest risk corridors 

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Visualize and quantify bike and walking activity trends over time to understand infrastructure impact

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Pair your crash data with other key roadway metrics to pinpoint the most impactful safety countermeasures

 

Tennessee DOT optimizes operations work with detailed traffic data