Data Dictionary

Field Name Name Type Description Fixed Values
Homogeneous_Flow_ID Road Segment ID INT() A unique identifier for the road segment for which the measure applies
Homogeneous_Flow_Description Road Section Description VARCHAR() A description of the road segment
Local_Road_Name Road Name VARCHAR() The name that the road is generally known as
Bearing_Description Travel Direction VARCHAR() The cardinal or intercardinal direction of travel along the road segment
Locality Local Government Area VARCHAR() The primary Local Government Area that the road segment exists in.
Year Calendar Year INT() The calendar year for which these volumes are related
Traffic_Measure_Calculation_Type_Code Calculation Methodology VARCHAR() The calculation method for all vehicle values (Estimated through data processes or Actual volumes from data collection)
Traffic_Statistic_Type_Code, Summary_Vehicle_Type_Description, Volume_24Hour Average Annual Daily Traffic Volume The average annual daily traffic volume for all vehicles for this section of road
Traffic_Statistic_Type_Code, Summary_Vehicle_Type_Description, Volume_24Hour Average Annual Daily Heavy Vehicle Volume The average annual daily traffic volume for trucks for this section of road. Trucks are defined as Class 3 and above as per the AustRoads Vehicle Classification 1994.
Traffic_Statistic_Type_Code, Summary_Vehicle_Type_Description, Volume_24Hour Percentage of Heavy Vehicles Percentage of trucks as a proportion of all vehicles for the Average Annual Daily Traffic Volume. Trucks are defined as Class 3 and above as per the AustRoads Vehicle Classification 1994.

Additional information

Field Value
Dataset Last Updated Date 1 January 2021
Last Updated Date 24 June 2025
Publication Date 5 April 2019
Format GeoJSON
License Creative Commons Attribution 4.0
Open Data Title Annual Average Daily Traffic Volume
Dataset File Size 30.5 MiB
Dataset Security Value BIL1 OFFICIAL - Authorised Public Release
Dataset Reporting Period Start 1 January 2016
Dataset Reporting Period End 31 December 2016
Geographic Coverage Victoria