From Western Australia Government
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Floodway

Created 23/06/2025

Updated 26/06/2025

JSON format icon JSON RDF format icon RDF ISO19115-3 XML

This layer indicates floodway's of the State Road Network in WA. A floodway is typically a longitudinal depression in a carriageway specially constructed to allow the passage of floodwater across it without damage or more simply, the channel & adjacent shore areas near a road under water during a flood. Floodways are usually sign posted on State Roads.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 changes.Pursuant to section 3 of the Licence you are provided with the following notice to be included when you Share the Licenced Material:- The Commissioner of Main Roads is the creator and owner of the data and Licenced Material, which is accessed pursuant to a Creative Commons (Attribution) Licence, which has a disclaimer of warranties and limitation of liability.Creative Commons CC BY 4.0 https://creativecommons.org/licenses/by/4.0/

Files and APIs

Tags

Additional Info

Field Value
Title Floodway
Language English
Licence Creative Commons Attribution 3.0 Australia
Landing Page https://data.gov.au/data/dataset/c2b29a47-8f85-4a9f-a3ce-b71e11941aab
Remote Last Updated 26/06/2025
Contact Point
Main Roads Western Australia
gis@mainroads.wa.gov.au
Reference Period 04/02/2025
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        113.7285,
        -34.9595
      ],
      [
        128.9915,
        -34.9595
      ],
      [
        128.9915,
        -15.5215
      ],
      [
        113.7285,
        -15.5215
      ],
      [
        113.7285,
        -34.9595
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Western Australia Government

Data Source

This dataset was originally found on Western Australia Government "Floodway". Please visit the source to access the original metadata of the dataset:
https://catalogue.data.wa.gov.au/dataset/mrwa-floodway