Annual Average Daily Traffic (AADT)

Dissolved ADT created for improved labeling. Updated from ADT_COMP_2024 Annual Average Daily Traffic volumes (AADT) is a product of IDOT’s Traffic Count Program. Counts from this program range in duration from data continuously recorded at permanent count stations to thousands of coverage count locations that are counted for a 24-hour period throughout the year. More information about IDOT’s Traffic Count Program can be found at the Illinois Travel Statistics site.

为优化标注而构建的溶解型ADT，其数据更新自ADT_COMP_2024版年平均日交通量（Annual Average Daily Traffic，AADT），该数据集是伊利诺伊州交通厅（IDOT）交通计数项目的产出成果。该项目的计数时长覆盖范围跨度较大，既包含永久计数站点的连续记录数据，也涵盖全年每日开展24小时计数的数千个覆盖计数点位的统计数据。有关IDOT交通计数项目的更多信息，可访问伊利诺伊州出行统计网站查询。