Annual Average Daily Traffic (AADT): Beginning 1977

Annual Average Daily Traffic (AADT) is an estimate of the average daily traffic along a defined segment of roadway. This value is calculated from short term counts taken along the same section which are then factored to produce the estimate of AADT. Because of this process, the most recent AADT for any given roadway will always be for the previous year. Data is available for all New York State Routes and roads that are part of the Federal Aid System.

年度平均每日交通量（AADT）是对指定路段道路沿线的平均每日交通量的估计。此值通过对同一路段进行短期计数并据此进行计算得出。鉴于这一过程，任何给定路段的最新AADT数据均将反映前一年的情况。数据涵盖所有纽约州路线以及联邦援助系统中的道路。