TDS Traffic Counts TDS Traffic Counts

Services

Traffic data collection services

Each study is scoped in writing before work begins, reviewed independently before release, and delivered in the formats the client already uses.

Aerial view of an elongated roundabout with each vehicle on the circulating roadway and its approaches marked by the tracking software
Vehicles tracked through a multi-leg roundabout from an aerial view. Multi-leg and roundabout counts follow the same interval and class structure as a standard intersection. Demonstration footage.

Turning movement counts

Vehicle movements by approach and class, with pedestrian and bicycle crossings, in configurable intervals for signal, capacity and traffic impact studies.

  • 15-minute bins
  • Peak hour + PHF
  • Synchro-ready

Volume and ADT counts

Directional roadway volumes over 24-hour, 48-hour or multi-day periods, including hourly and 15-minute data, daily totals and ADT summaries.

  • Hourly + 15-min
  • Daily totals
  • Peak-hour factors

Vehicle classification counts

FHWA 13-class vehicle classification by direction and hour, or project-specific class groupings when required.

  • FHWA 13-class
  • By hour + direction

Speed studies

Speed distributions for residential streets, arterials and highways, including 85th-percentile speed, pace and speed bins.

  • 85th percentile
  • Pace
  • Distribution by bin

Pedestrian and bicycle counts

Pedestrian and bicycle counts by crossing leg or screenline in 15-minute intervals, for multimodal and safety studies.

  • By crossing
  • 15-minute bins

GIS dashboards and web maps

Multi-location programs can be delivered through an interactive web map or dashboard, with GIS-ready spatial data for agency or consultant workflows.

  • Web map
  • Dashboard
  • State Plane shapefile

Field reconnaissance

Intersection inventories, site assessments and pedestrian-facility documentation with geotagged photographs, delivered as condition diagrams, photo sets and GIS points.

  • Condition diagrams
  • Photo sets
  • GIS points

Corridor and multi-site programs

Coordinated collection across multiple intersections and roadway segments, with centralized scheduling, consistent QC and consolidated reporting.

  • Multi-site deployment
  • Phased delivery
  • Consistent QC

Safety analyticsComing soon

Video-based conflict analysis at intersections: near misses are measured by movement pair over 24 to 72 hours and reported with an annotated clip of every event.

  • Safety Snapshot PDF
  • Event CSV
  • Evidence clips

Need counts for an upcoming study?

Send us your locations and collection requirements and TDS Traffic will return a written scope and price. Or email support@tdstraffic.com.

Request a quote