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The N.C. Department of Transportation's Traffic Survey Group collects traffic data statewide to analyze and support planning, design, construction, maintenance, operation and research activities required to manage North Carolina's transportation system.

In compliance with standards outlined in the Federal Highway Administration Traffic Monitoring Guide, annual average daily traffic volume maps and reports are published annually, once NCDOT has collected data for the entire state and analyzed and processed the entire set.

 

2020 COVID-19 Traffic Monitoring Impact Memo​​


Interactive Traffic Volume Map​​
Interactive mapping tool presenting historical annual average daily traffic volume since 2002​​​​​​​​​​


Interactive Traffic Volume Map Functionalities​​
Features and information about the Interactive Traffic Volume Map​​​​​​​​​​​​


Traffic Survey GIS Data Products & Documents
Downloadable GIS data layers​​​​​​​​​​​​


Urban-Area Traffic Volume Maps​​
Annual average daily traffic volume maps for North Carolina's 18 major urbanized areas​​​​​​​​​​​​


County-Area Traffic Volume Maps (By Year)​​
Annual average daily traffic volume maps for North Carolina's 100 counties​​​​​​​​​​​​


Traffic Monitoring Reports, Statistics & Resources​​
Traffic Monitoring Reports, Statistics & Resources​​​​​​​​​​​​​​​​​​​​​​​​​​

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Want online maps?  GO! NC is the NCDOT portal providing access to online maps and geospatial transportation data.

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