Data Dictionary

Field Name Name Type Description Fixed Values
geojson GeoJSON GEOMETRY(255) Coordinates and attributes of the speed zone length
speed_limit Speed Limit INTEGER(255) Speed limit for the section of road
zone_length Zone Length DOUBLE(255) Length of the speed zone segment, expressed in metres
zone_conditions Zone Conditions ARRAY(255) Indicates the conditions under which the speed zone is operational. E.g. whether the zone is a school speed limit or season.
direction Travel Direction STRING(255) Direction of travel the speed zone relates to
Suburbs Suburbs Zones STRING(255) The Suburb(s) where the speed zone segment is located
regions Region STRING(255) The DTP region(s) where the speed zone segment is located
state_electorates State Electorate STRING(255) The State Electorate(s) where the speed zone segment is located
speed_zone_change_request_status Speed Zone Change Request Status STRING(255) Status of a speed zone change affecting the length of road
speed_zone_change_request_id Speed Zone Change Request ID STRING(255) Identifier for a speed zone change workflow associated with the zone segment
postcodes Postcode INTEGER(255) The Postcode(s) where the speed zone segment is located
LGA LGA Zone ARRAY(255) The Local Government Area (LGA) where the speed zone segment is located
road_name Road Name STRING(255) Name of road on which the speed zone applies
road_type Road Type STRING(255) Type of road associated with the name (i.e. Road, Street, Avenue, Court etc)
zone_conditions_other Zone Conditions Other STRING(255) If 'other' selected for zone_conditions field, free text field to define the condition

Additional information

Field Value
Dataset Last Updated Date 1 February 2025
Last Updated Date 19 February 2025
Publication Date 1 August 2018
Format GeoJSON
License Creative Commons Attribution 4.0
Open Data Title Speed Zones
Dataset File Size 452.6 MiB
Dataset Security Value BIL1 OFFICIAL - Authorised Public Release
Geographic Coordinate System WGS84
Geographic Coverage Victoria