The Data Quality Management Plan (DDP-10) outlines quality objectives, assessments, and improvement strategies for Active Transportation Count Data, focusing on dimensions like completeness and consistency. It addresses Caltrans HQ's aggregation role for pilot-sourced data, ensuring authoritative and trusted outputs for public use.

Caltrans ATD DQMP

Active Transportation Count Dataset

The latitude coordinate of the count location

The longitude coordinate of the count location

The calendar year in which the count was recorded.

The calendar month in which the count was recorded, often represented numerically.

The day of the month on which the count was recorded

The starting hour of the count period, typically in a 24-hour format.

The crosswalk location for the counted pedestrians. Values typically represent cardinal location (e.g., North Crosswalk, South Crosswalk, East Crosswalk, West Crosswalk).

Data count based on 15-30 minute and hour counts

The unique identifier for each count location for Active Transportation Data Team

The direction of travel for the counted cyclists. Values typically represent cardinal directions (e.g., Northbound, Southbound, Eastbound, Westbound).

Caltrans ATD DQMP

Preview

Data dictionary

API endpoint

Dataset Name