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Top Terms > Transportation operations > Traffic > Traffic characteristics > Traffic volume > Average daily traffic > Annual average daily traffic

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Annual average daily traffic (Bthvaa)

Definition
The total annual volume of traffic passing a point or segment of a highway in both directions divided by the number of days in a year. (Source: AASHTO Glossary)
Use For
Average annual daily traffic
Broader Term
Average daily traffic (Bthva)