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North America · en-US

Traffic data services in United States

US traffic-data briefs often distinguish intersection and turning movements, link or mid-block volumes, pedestrian and bicycle activity, queue observations, parking and origin-destination evidence. The requested decision should determine the survey design.

Local terminology and scope

Common terminology includes Traffic Count, Turning Movement Count and Intersection Count. Define each approach, movement, direction, class and interval in the survey plan. Align the data structure to the engineering analysis or modelling workflow that will use it.

Survey applications

  • intersection and signal studies
  • corridor and link analysis
  • parking and access planning
  • origin-destination and route studies

Methodology and quality

Review the agreed periods, movement matrix, classifications and directional totals before delivery; note any approved project exceptions clearly.

Frequently asked questions

Can a study include bicycle and pedestrian movements?

Yes. Specify crossing locations, directions, time periods and whether movements must be separated from vehicle data.

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