Location Metadata System - Location SA - Public

Traffic Volumes

Dataset Number	822
Dataset Title	Traffic Volumes
Custodian	Data Authority: Department for Infrastructure and Transport Data Provider: Department for Infrastructure and Transport

Description

Description	Traffic Volumes is the sum of traffic travelling in both directions on a two way road passing a roadside observation point over the period of a full year divided by the number of days in the year.
Usage	Used to determine road traffic usage for the states road network for analysis.

Data Quality

Lineage	See RITS for details
Completeness	Ongoing development of data
Positional Accuracy	Accuracy of observation point and traffic detail is over 95%

Geographic Extent

Extent Name	South Australia
Min Easting or Longitude	129
Min Northing or Latitude	-38.25
Max Easting or Longitude	141
Max Northing or Latitude	-26

Dataset Status

Initially Acquired	Unknown
Last Updated
Update Frequency	Weekly
Maintenance Method	Derived from CRRS Road Linear Referencing System Oracle Tables maintained in the Traffic Volume System

AusGOAL	CC BY (Attribution)

Attributes

Table	Name	Field Alias	Data Type	Description
Attribute Table	ROAD_NO		text	Unique identifier as defined by DPTI, for roads which DPTI are responsible for maintaining or may have in the past, as well roads which may be of interest to DPTI.
Attribute Table	SIDE		text	Carriageway/Side for the designated section of road All CRRS roads have a defined direction and the side is defined with reference to the increasing road running distance, not driving direction of the road.
Attribute Table	TESECN_START_RRD		Double	Driven length (road running distance) in kilometres from the start of the road to the start of the section for the AADT All roads have a designated start, end and direction in CRRS.
Attribute Table	TESCN_END_RRD		Double	Driven length (road running distance) in kilometres from the start of the road to the end of the section for the AADT.
Attribute Table	TESECN_ID		Double	Internal unique identifier
Attribute Table	TESECN_VOLUME		Long Integer	Traffic volume as defined above (AADT)
Attribute Table	TESECN_BASE_YEAR		text	The year in which the traffic volume was counted
Attribute Table	TESECN_PROJECTED		text	The year traffic volume (AADT) was last updated
Attribute Table	CV_PERCENT		Long Integer	The percentage of AADT for Commercial Vehicles
Attribute Table	NUMBER_CVS		Long Integer	Number of Commercial Vehicles
Attribute Table	CLASS3TO5		Long Integer	The number of vehicles of this configuration
Attribute Table	CLASS6TO9		Long Integer	The number of vehicles of this configuration
Attribute Table	CLASS10		Long Integer	The number of vehicles of this configuration
Attribute Table	CLASS11		Long Integer	The number of vehicles of this configuration
Attribute Table	TRAFFIC_SCORE		Double	Derived figure based on AADT and Commercial Vehicles

Contact Information

Organisation	Department for Infrastructure and Transport
Postal Address	77 Grenfell Street ADELAIDE 5000
Email	DIT.GISOffice@sa.gov.au