Average Daily Traffic (ADT) is a key metric used in transportation engineering to represent the volume of traffic passing a specific point over a 24-hour period. It is an essential tool for planning, analysis, and decision-making in road management.

The data collected from ADT studies is used to assess road conditions, identify potential congestion issues, and optimize traffic flow. Traffic engineers rely on this data to improve infrastructure and ensure safety for all road users.

ADT provides an accurate measurement of traffic patterns, which is crucial for making informed decisions regarding road improvements and maintenance.

  • Assessment of road capacity
  • Prediction of future traffic trends
  • Identification of high-congestion areas

The ADT metric is particularly useful when combined with other data points, such as seasonal variations and peak hour traffic counts. By analyzing this comprehensive information, authorities can better allocate resources and make data-driven improvements to the transportation system.

Traffic Type ADT Range
Low Traffic 0 - 5,000 vehicles
Medium Traffic 5,000 - 20,000 vehicles
High Traffic 20,000+ vehicles