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Road traffic statistics

6364

Details

AADF latest year 2024
Region South East
Local authority West Berkshire
Road name A339
Road type Major
Start junction road A4 intersection
End junction road A34
Link length 3.70km (2.30 miles)
Easting & Northing 447081,169543
Latitude & longitude 51.42295,-1.32425

Location

Contents

Average Annual Daily Flow

Average annual daily flow
Year Count method All motor vehicles Cars & taxis LGVs HGVs Pedal cycles Motorcycles Buses & coaches
2024 Manual count 23,781 18,245 3,968 1,425 0 81 62
2023 Estimated using AADF from previous year on this link 19,320 13,646 3,966 1,612 0 93 3
2022 Estimated using AADF from previous year on this link 18,967 13,316 3,889 1,658 0 100 3
2021 Estimated using AADF from previous year on this link 17,603 12,407 3,492 1,611 0 90 3
2020 Manual count 15,989 11,345 3,049 1,505 0 87 2
2019 Estimated using AADF from previous year on this link 25,024 19,936 3,460 1,469 4 135 25
2018 Estimated using AADF from previous year on this link 24,983 19,892 3,472 1,469 4 125 25
2017 Manual count 24,905 19,987 3,315 1,448 4 128 26
2016 Estimated using AADF from previous year on this link 28,044 22,312 3,867 1,662 0 157 45
2015 Estimated using AADF from previous year on this link 27,449 22,039 3,581 1,626 0 157 46
2014 Manual count 26,341 21,394 3,222 1,527 0 152 47
2013 Estimated using AADF from previous year on this link 26,297 20,804 3,400 1,877 3 172 44
2012 Estimated using AADF from previous year on this link 26,289 21,055 3,202 1,825 3 163 43
2011 Estimated using AADF from previous year on this link 26,300 21,208 3,075 1,807 3 168 42
2010 Manual count 26,373 21,336 3,006 1,819 3 170 42
2009 Estimated using AADF from previous year on this link 27,849 23,048 2,937 1,662 3 170 32
2008 Manual count 28,149 23,352 2,843 1,762 3 162 30
2007 Estimated using AADF from previous year on this link 18,432 14,444 2,128 1,560 2 109 191
2006 Estimated using AADF from previous year on this link 18,324 14,545 1,921 1,547 2 109 202
2005 Estimated using AADF from previous year on this link 17,980 14,303 1,834 1,533 2 100 210
2004 Manual count 18,032 14,404 1,753 1,553 2 104 218
2003 Estimated using AADF from previous year on this link 24,037 19,755 2,321 1,779 4 144 38
2002 Manual count 23,314 19,330 2,097 1,716 4 133 38
2001 Manual count 21,274 17,191 1,586 2,271 2 176 50
2000 Manual count 20,241 16,055 2,085 1,922 8 133 46

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Data disclaimer

Traffic figures at the regional and national level are robust, and are reported as accredited official statistics. However, DfT’s traffic estimates for individual road links and small areas are less robust, as they are not always based on up-to-date counts made at these locations. Where other more up-to-date sources of traffic data are available (e.g. from local highways authorities), this may provide a more accurate estimate of traffic at these locations.

It is the responsibility of the user to decide which data are most appropriate for their purpose, and if DfT road link level traffic estimates are used, to make a note of the limitations in any published material.

Quality flags in data downloads

DfT’s road link level traffic estimates are calculated using a variety of methods, with some methods likely to produce more accurate estimates than others.

The data tables available to download here contain a column - estimation_method – showing the method used to estimate traffic for each location and year. Figures having an estimation method of “Counted” are likely to be more accurate than those marked as “Estimated”, and the latter should be used with caution.

Site details
Manual count point site 6364 details
Average annual daily flow
Number of vehicles that travel past the count point (in both directions) on an average day of the year.
Average annual daily flow by direction
Number of vehicles that travel past the count point on an average day of the year, by direction of travel.
Raw counts
Vehicle counts recorded at this count point.
Data Description Records Download
Site details Manual count point site 6364 details 1
Average annual daily flow Number of vehicles that travel past the count point (in both directions) on an average day of the year. 25
Average annual daily flow by direction Number of vehicles that travel past the count point on an average day of the year, by direction of travel. 50
Raw counts Vehicle counts recorded at this count point. 240

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