Annual Average Daily Traffic

Annual average daily traffic, abbreviated AADT, is a measure used primarily in transportation planning and transportation engineering. It is the total volume of vehicle traffic of a highway or road for a year divided by 365 days. AADT is a useful and simple measurement of how busy the road is. It is sometimes incorrectly reported as "average annual daily traffic".

Read more about Annual Average Daily Traffic:  Uses, Data Collection, Average Summer Daily Traffic, Average Daily Traffic

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