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Appendix F - Site Access Advice
Traffic Analysis and Reporting System TARS
Report Notes for Annual Volume Report
14-Jun-2018 12:58 Page 1 of 1 (7 of 7)
Annual Volume Report Growth Percentage
Displays AADT history with hourly, daily and weekly Represents the increase or decrease in AADT, using a
patterns by Stream in addition to annual data for AADT exponential fit over the previous 1, 5 or 10 year period.
figures with 1 year, 5 year and 10 year growth rates.
Hour, Day & Week Averages
Annual Average Daily Traffic (AADT) The amount of traffic on the road network will vary depending
Annual Average Daily Traffic (AADT) is the number of vehicles passing on the time of day, the day of the week and the week of the
a point on a road in a 24 hour period, averaged over a calendar year. year. The ebb and flow of traffic travelling through a site over
a period of time forms a pattern. The Hour, Day and Week
AADT History Averages are then used in the calculation of AADT.
Displays the years when traffic data was collected at this count site.
Road Section
Area Is the Gazetted road from which the traffic data is collected. Each
For administration purposes the Department of Transport and Road Section is given a code, allocated sequentially in Gazettal
Main Roads has divided Queensland into 12 Districts. The Area Direction. Larger roads are broken down into sections and
field in TSDM reports displays the District Name and Number. identified by an ID code with a suffix for easier data collection and
District Name District reporting (eg. 10A, 10B, 10C). Road Sections are then broken
into AADT Segments which are determined by traffic volume.
Central West District 401
Darling Downs District 402
Far North District 403 Site
Fitzroy District 404 The unique identifier and description of the physical
Mackay/Whitsunday District 405 location of a traffic counting device. Sites are
Metropolitian District 406 located at a Through Distance along a Road Section.
North Coast District 407
North West District 409
Northern District 408 Stream
South Coast District 410 The lane in which the traffic is travelling in. This report
South West District 411 provides data for the combined flow of traffic in both directions.
Wide Bay/Burnett District 412
Thru Dist or TDist
Avg Week Day The distance from the beginning of the Road Section, in kilometres.
Average daily traffic volume during the week days, Monday to Friday.
Type
Avg Weekend Day There are two types of traffic counting sites, Permanent
Average daily traffic volume during and Coverage. Permanent means the traffic counting
the weekend, Saturday and Sunday. device is in place 24/7. Coverage means the traffic
counting device is in place for a specified period of time.
Calendar
Days on which traffic data was collected are highlighted in green. Year
Is the current year for the report. Where an AADT Year record
Gazettal Direction is missing a traffic count has not been conducted, for that year.
The Gazettal Direction is the direction of the traffic flow. Copyright
It can be easily recognised by referring to the name of the Copyright The State of Queensland (Department of Transport and Main Roads) 2013
road eg. Road Section: 10A Brisbane - Gympie denotes Licence
that the gazettal direction is from Brisbane to Gympie. http://creativecommons.org/licences/by-nd/3.0/au
G Traffic flowing in Gazettal Direction This work is licensed under a Creative Commons Attribution 3.0 Australia (CC BY-ND) Licence. To
A Traffic flowing against Gazettal Direction attribute this material, cite State of Queensland (Department of Transport and Main Roads) 2013
B The combined traffic flow in both Directions
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