TIRTL Traffic Counts and Classification January 2026
Vehicle volumes, classification and speed captured at a 15 minute aggregate level from TIRTL traffic sensors located on the network.
Source
This data file or API can be downloaded from:
https://opendata.transport.vic.gov.au/dataset/e2d78fb5-e16d-43b9-bcdc-607d9b4855f5/resource/b0563268-831a-4ccb-a074-8e8624bb18d4/download/tirtl_15min_volume_classification_january_2026.zipResources
Additional Information
| Field | Value |
|---|---|
| Data last updated | March 6, 2026 |
| Metadata last updated | March 18, 2026 |
| Format | ZIP |
| License | Creative Commons Attribution 3.0 Australia |
| Attributes | [{"attribute_display_order_id": 1, "db_format": "DATE", "db_name": "date", "definition": "The date of the record in yyyy-mm-dd format.", "fixed_values": "", "id": "12005", "name": "Date", "ref_number": "AT-12005"}, {"attribute_display_order_id": 2, "db_format": "TIME", "db_name": "time_bin", "definition": "The 15 minute time bin during which the detections were recorded.", "fixed_values": "", "id": "12006", "name": "Time Bin", "ref_number": "AT-12006"}, {"attribute_display_order_id": 3, "db_format": "INTEGER", "db_name": "site", "definition": "The site key which indicates the location of the record.", "fixed_values": "", "id": "12007", "name": "Site", "ref_number": "AT-12007"}, {"attribute_display_order_id": 4, "db_format": "INTEGER", "db_name": "vehicle_class", "definition": "The Austroads level 3 vehicle class reference.", "fixed_values": "0 - Motorcycles, 1 - Short vehicle, 2 - Short vehicle towing, 3 - Two axle rigid truck or bus, 4 - Three axle rigid truck or bus, 5 - Greater than 3 axle rigid truck, bus or crane, 6 - Three axle articulated or rigid vehicle and trailer, 7 - Four axle articulated or rigid vehicle and trailer, 8 - Five axle articulated or rigid vehicle and trailer, 9 - Six axle (or more) articulated or rigid vehicle and trailer, 10 - B-double or heavy truck trailer, 11 - Double road train or heavy truck and trailers, 12 - Triple road train or heavy truck and three trailers, 13 - Error, 14 - Bicycles", "id": "12008", "name": "Vehicle Class", "ref_number": "AT-12008"}, {"attribute_display_order_id": 5, "db_format": "TEXT", "db_name": "speed_bin", "definition": "The speed bin of the records in 5km/h increments.", "fixed_values": "", "id": "12009", "name": "Speed Bin", "ref_number": "AT-12009"}, {"attribute_display_order_id": 6, "db_format": "INTEGER", "db_name": "volume", "definition": "The count of vehicles during the 15 minute period for the specified site, vehicle class and speed bin.", "fixed_values": "", "id": "12010", "name": "Volume", "ref_number": "AT-12010"}] |
| Ckan url | https://opendata.transport.vic.gov.au |
| Dataset last updated date | 2 months ago |
| Datastore active | False |
| Datastore contains all records of source file | True |
| Edc sync | False |
| Filesize | 117,357,545 |
| Has views | True |
| Historical | False |
| Id | b0563268-831a-4ccb-a074-8e8624bb18d4 |
| Ignore hash | False |
| Mimetype | application/zip |
| Open dataset title | TIRTL 15 Minute Aggregate Data |
| Original url | https://opendata.transport.vic.gov.au/dataset/e2d78fb5-e16d-43b9-bcdc-607d9b4855f5/resource/b0563268-831a-4ccb-a074-8e8624bb18d4/download/tirtl_15min_volume_classification_january_2026.zip |
| Package id | 0fde5ebe-c588-4766-bcd6-1657aa3290c6 |
| Period end | 2026-01-31 |
| Period start | 2026-01-01 |
| Position | 3 |
| Resource id | b0563268-831a-4ccb-a074-8e8624bb18d4 |
| Set url type | False |
| State | active |
| Task created | 2026-03-06 04:43:38.010609 |
| Zip extract | False |
| Size | Unknown |
| ID | b0563268-831a-4ccb-a074-8e8624bb18d4 |
| Harvested | True |
| Package ID | 0fde5ebe-c588-4766-bcd6-1657aa3290c6 |
| State | active |