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| license: other | |
| license_name: tensorust-sample-license | |
| license_link: https://tensorust.com/datasets/traffic-count-shifts/ | |
| pretty_name: "Facility Traffic Camera Counts (free sample)" | |
| language: | |
| - en | |
| tags: | |
| - tensorust | |
| - sample | |
| - change-tracking-feeds | |
| - government-data | |
| - finance | |
| size_categories: | |
| - n<1K | |
| configs: | |
| - config_name: sample | |
| data_files: | |
| - split: train | |
| path: sample.csv | |
| - config_name: summary | |
| data_files: | |
| - split: train | |
| path: summary_by_event_type.csv | |
| # Facility Traffic Camera Counts: free sample (Tensorust LLC) | |
| Truck and car counts every 15 minutes at 10 ports and plants from public DOT camera stills that the DOTs themselves never archive. | |
| **Headline:** Caltrans says its traffic camera stills are neither retained nor archived, and 511GA keeps no history either, so activity at a port gate or plant exit leaves no public record. | |
| This repository is a **free teaser**, not the dataset. It holds 25 example rows and a summary table with no names in it. The full file has **1,335 rows** and is sold by Tensorust LLC: **[https://tensorust.com/datasets/traffic-count-shifts/](https://tensorust.com/datasets/traffic-count-shifts/)**. | |
| ## Files here | |
| | file | what it is | | |
| |---|---| | |
| | `sample.csv` | 25 rows of the full file (the same sample shown on tensorust.com) | | |
| | `summary_by_event_type.csv` | row counts by event type across the full file, no entity names (groups with fewer than 3 rows are folded into "Other") | | |
| ## Summary by event type (largest groups) | |
| | Event type | rows | | |
| |---|---| | |
| | count | 1,305 | | |
| | view_change | 14 | | |
| | feed_down | 8 | | |
| | feed_up | 8 | | |
| | TOTAL | 1,335 | | |
| Full table: `summary_by_event_type.csv`. | |
| ## What the full file has | |
| - 1,335 rows | |
| - Key fields: observed_at, target, event_type, facility, org_oid, trucks, cars, buses, persons, vehicles | |
| - Parquet and CSV, a README with sources, method and limits, and the build script | |
| - Free 25-row sample (no personal contact data) | |
| Coverage: 10 cameras at 10 facilities in California and Georgia; 1,305 counted frames. Frames from 2026-11-06T07:39:17Z to 2026-11-07T01:22:18Z (pilot; grows with every pass) | |
| ### Columns in the full file | |
| | column | meaning | | |
| |---|---| | |
| | `observed_at` | Frame time (UTC) | | |
| | `target` | Camera id | | |
| | `event_type` | count, view_change, feed_down or feed_up | | |
| | `facility` | Facility the camera faces | | |
| | `org_oid` | Tensorust Ontology organization | | |
| | `trucks` | Trucks in frame | | |
| | `cars` | Cars in frame | | |
| | `buses` | Buses in frame | | |
| | `persons` | People in frame | | |
| | `vehicles` | All vehicles in frame | | |
| | `roi_trucks` | Trucks inside the region of interest | | |
| | `roi_cars` | Cars inside the region of interest | | |
| | `view_ok` | Camera at its usual view | | |
| | `view_score` | View match score | | |
| | `brightness` | Mean brightness (night frames are dark) | | |
| | `time_basis` | How the time was set | | |
| | `model` | Detector | | |
| | `frame_sha1` | Frame hash (audit) | | |
| | `image_path` | Stored still (available on request) | | |
| | `source_url` | Camera page | | |
| | `note` | Event detail for non-count rows | | |
| | `trucks_running_median` | Camera's running median trucks | | |
| | `trucks_shift` | Trucks minus running median | | |
| | `vehicles_running_median` | Camera's running median vehicles | | |
| | `vehicles_shift` | Vehicles minus running median | | |
| | `hour_utc` | Hour (UTC) | | |
| ## Get the full file | |
| | tier | price | includes | | |
| |---|---|---| | |
| | Pilot history file | $490 | Every frame and count to date for all 10 facilities. | | |
| | Monthly feed | $490 a month | The live feed for all cameras, updated every pass, plus monthly summaries by facility and hour. | | |
| | Custom facility set | $18,000 a year | Up to 25 facilities of your choice where public DOT cameras exist, counted and kept, with stills on request. | | |
| Email **mattbusel@tensorust.com** with the tier and a billing contact, and we will send a proper invoice (ACH or card). The file is delivered once the invoice is paid. Details and the live sample: [https://tensorust.com/datasets/traffic-count-shifts/](https://tensorust.com/datasets/traffic-count-shifts/). All datasets: https://tensorust.com/datasets/ | |
| ## Method and limits | |
| Each pass fetches the current still (and for Caltrans up to 12 earlier stills), stores it, and counts objects with YOLO11. A view check correlates each frame with reference views of that camera; when the operator has panned or zoomed, the frame is flagged view_ok=false and excluded from the running median. Shift = this frame's count minus the camera's running median of in-view frames so far. Caltrans times are the image capture time; Georgia times are fetch time. | |
| Not a DOT traffic counter (it is computer vision on camera stills) and not a measure of a facility's output: nine of the ten views show the public road at or near a facility, and most traffic on it is not caused by the facility. Night and weather lower detection. Early pilot with under a day of history; shifts become meaningful as weeks accumulate. No faces or plates are read or stored as data. | |
| ## Sources | |
| - Caltrans CWWP2 CCTV stills (public domain per dot.ca.gov conditions of use), https://cwwp2.dot.ca.gov/ | |
| - 511GA (Georgia DOT) public camera stills, https://511ga.org/cctv | |
| - Object detection: Ultralytics YOLO11 (yolo11l), https://docs.ultralytics.com/models/yolo11/ | |
| ## License | |
| The sample and summary here are free to view, analyze and cite with attribution to "Tensorust LLC, https://tensorust.com/datasets/traffic-count-shifts/". The full dataset is licensed separately per tier. No resale or redistribution of Tensorust data without a written license. | |
| Tensorust LLC, Tuckahoe NY. mattbusel@tensorust.com | https://tensorust.com | |