AndreaBozzo/ceres-open-data-index huggingface dataset:
PATHS SA3 Trips

#### Overview The Perth Area Travel and Household Survey (PATHS) 2018–2022 provides de‑identified travel behaviour information for the Perth metropolitan area, collected through face‑to‑face prompted recall interviews (6,444 households). The Trips table contains individual trip‑level records for each journey undertaken by survey respondents. A trip represents travel between two locations for a single purpose and may consist of one or more stops using different modes of transport. Attributes include origin and destination place types and purposes, travel timing, duration, distance, and derived trip‑level mode information. #### Privacy To protect respondent privacy, all geographic information has been masked to the Australian Statistical Geography Standard (ASGS) Statistical Area Level 3 (SA3). Origin and destination locations are provided only at the SA3 level. No coordinates, addresses, or direct personal identifiers are included. Additional measures, including attribute grouping and removal of more sensitive fields, have been applied to reduce re‑identification risk. #### Intended use This dataset is intended for statistical analysis, research, and transport planning purposes. It supports analysis of trip‑level travel behaviour, including trip purpose, mode choice, travel time, distance, and regional movement patterns. #### Documentation A detailed data dictionary describing all fields and coded values is available: [https://mainroads.sharepoint.com/:b:/s/mr-opendata/IQCKwBYz9cy3TrxMCzMWvBATAeFf_lNWPcnj7_j26BgdBjs?e=hvDpiN ] #### Related datasets * PATHS_SA3_Households * PATHS_SA3_Persons * PATHS_SA3_Stops #### Data Governance Roles Data Domain Steward Planning and Technical Services Directorate Data Custodian Asset & Geospatial Data Operational Data Steward Planning and Technical Services Directorate #### Licence Notice Note that you are accessing this data pursuant to a Creative Commons (Attribution) Licence which has a disclaimer of warranties and limitation of liability. You accept that the data provided pursuant to the Licence is subject to change. Pursuant to section 3 of the Licence, the following notice must be included when sharing the licensed material: The Commissioner of Main Roads is the creator and owner of the data and licensed material, which is accessed pursuant to a Creative Commons (Attribution) Licence. Creative Commons CC BY 4.0 https://creativecommons.org/licenses/by/4.0/
Legal Speed Limits

Legal Speed Limit (State and Local Roads) The maximum speed limit permitted under the provisions of the State Traffic Act and Regulations. Road speed limits are used to regulate the speed of vehicles and may define maximum (which may be variable), minimum, or no speed limit. These limits are indicated using traffic signs. Speed limits are set by the Commissioner of Main Roads Western Australia (Regulation 297 of the Road Traffic Code 2000) and enforced by national or regional police and/or judicial bodies. The speed limit displayed in this layer may not be current or accurate. The only enforceable source of speed limits is the road sign at the relevant physical location. #### Update Frequency Updates to the ArcGIS layer are triggered by changes in IRIS data and refreshed weekly. ### Disclaimer This layer shows the location of legal speed limits on all public access roads included in the Integrated Road Information System (IRIS) and is provided for informational purposes only. Please note that you are accessing this data under a Creative Commons Attribution Licence, which includes a disclaimer of warranties and a limitation of liability. You acknowledge that the data provided under this licence is subject to change and may not be current or accurate. The only enforceable source of speed limits is the road sign at the relevant physical location. ### Important Usage Notice While this dataset may be used under the terms of the Creative Commons Licence, Main Roads WA does not recommend its use in navigation systems or applications requiring real-time or precise speed limit data. The dataset is not maintained for operational purposes and may not reflect current or signed speed limits. Main Roads WA is not liable for the use of this data, including in navigation or compliance tools. ### Licence Notice Pursuant to Section 3 of the Licence, you are provided with the following notice to include when sharing the licensed material: The Commissioner of Main Roads is the creator and owner of the data and licensed material, which is accessed under a Creative Commons Attribution Licence. This licence includes a disclaimer of warranties and a limitation of liability. The data may not be current or accurate. The only enforceable source of speed limits is the road sign at the relevant physical location. ### Licence Creative Commons CC BY 4.0 https://creativecommons.org/licenses/by/4.0/ ### Data Domain Steward Data Planning and Standards Manager ### Data Custodian Data and Systems Manager ### Operational Data Steward Data Planning and Standards Manager ### Coordinate System Type Geographic (unprojected, EPSG:4283 – GDA94) ### References Signs – Regulatory https://portal-mainroads.opendata.arcgis.com/datasets/3768b2d6a8fe4e3fa9c8b53197ba3b5e_22/ To explore the meaning of regulatory signs, refer to the Panel_01_design_meaning attribute. For speed-related signage, filter or search this attribute using the keyword "speed". Last refreshed: 2026-04-20 04:40 UTC