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Road traffic statistics

37147

Details

AADF latest year 2024
Region South East
Local authority Oxfordshire
Road name A420
Road type Major
Start junction road A417
End junction road A417
Link length 0.80km (0.50 miles)
Easting & Northing 429964,195191
Latitude & longitude 51.65472,-1.56825

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 25,200 18,683 4,411 1,809 11 147 149
2023 Estimated using AADF from previous year on this link 22,926 16,633 3,869 2,116 3 143 166
2022 Estimated using AADF from previous year on this link 22,512 16,231 3,794 2,165 4 154 168
2021 Estimated using AADF from previous year on this link 20,926 15,122 3,406 2,102 4 139 157
2020 Manual count 19,033 13,829 2,974 1,963 5 134 133
2019 Estimated using AADF from previous year on this link 23,671 17,841 3,753 1,792 31 166 119
2018 Estimated using AADF from previous year on this link 23,626 17,801 3,766 1,784 26 154 121
2017 Estimated using AADF from previous year on this link 23,523 17,887 3,596 1,755 27 158 127
2016 Manual count 23,317 17,908 3,398 1,718 27 162 131
2015 Estimated using AADF from previous year on this link 20,723 15,179 3,118 2,140 10 141 145
2014 Estimated using AADF from previous year on this link 19,859 14,735 2,805 2,035 10 136 147
2013 Estimated using AADF from previous year on this link 19,326 14,403 2,614 2,046 13 132 131
2012 Estimated using AADF from previous year on this link 19,262 14,577 2,462 1,970 13 125 127
2011 Manual count 19,235 14,683 2,364 1,934 14 129 125
2010 Estimated using AADF from previous year on this link 17,846 13,447 2,493 1,720 2 75 111
2009 Estimated using AADF from previous year on this link 18,102 13,778 2,430 1,705 2 85 104
2008 Estimated using AADF from previous year on this link 18,334 13,960 2,353 1,841 2 81 99
2007 Manual count 18,448 14,058 2,348 1,861 2 84 97
2006 Estimated using AADF from previous year on this link 23,125 16,916 3,490 2,283 4 353 83
2005 Estimated using AADF from previous year on this link 22,633 16,634 3,331 2,256 4 326 86
2004 Estimated using AADF from previous year on this link 22,647 16,750 3,184 2,284 4 340 89
2003 Estimated using AADF from previous year on this link 21,963 16,471 2,861 2,189 4 335 107
2002 Estimated using AADF from previous year on this link 21,257 16,116 2,584 2,140 5 308 109
2001 Estimated using AADF from previous year on this link 20,759 15,662 2,563 2,128 5 301 105
2000 Manual count 20,170 15,191 2,427 2,177 5 273 102

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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 37147 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 37147 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. 144

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