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Road traffic statistics

48709

Details

AADF latest year 2024
Region South East
Local authority Oxfordshire
Road name A40
Road type Major
Start junction road M40 spur/A40
End junction road M40
Link length 1.30km (0.81 miles)
Easting & Northing 462230,205010
Latitude & longitude 51.74035,-1.10013

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 Estimated using AADF from previous year on this link 17,681 13,592 2,770 1,143 9 73 103
2023 Estimated using AADF from previous year on this link 17,477 13,430 2,721 1,148 9 73 103
2022 Estimated using AADF from previous year on this link 17,131 13,106 2,669 1,174 10 79 104
2021 Manual count 15,915 12,211 2,396 1,140 10 71 98
2020 Estimated using AADF from previous year on this link 13,944 10,843 2,100 781 11 136 84
2019 Estimated using AADF from previous year on this link 18,485 14,848 2,453 870 9 183 131
2018 Estimated using AADF from previous year on this link 18,446 14,816 2,462 866 7 170 132
2017 Manual count 18,404 14,887 2,351 853 7 174 139
2016 Estimated using AADF from previous year on this link 19,796 15,828 2,832 867 10 110 160
2015 Estimated using AADF from previous year on this link 19,371 15,634 2,622 843 10 109 162
2014 Estimated using AADF from previous year on this link 18,605 15,177 2,359 798 10 106 165
2013 Estimated using AADF from previous year on this link 18,094 14,835 2,198 813 12 103 147
2012 Manual count 18,115 15,014 2,070 792 13 97 142
2011 Estimated using AADF from previous year on this link 17,646 14,711 2,030 682 7 84 139
2010 Estimated using AADF from previous year on this link 17,701 14,800 1,985 693 8 86 137
2009 Manual count 18,007 15,164 1,935 682 8 97 129
2008 Estimated using AADF from previous year on this link 19,629 15,674 2,692 1,006 5 172 85
2007 Estimated using AADF from previous year on this link 19,746 15,784 2,686 1,015 5 176 85
2006 Estimated using AADF from previous year on this link 19,589 15,895 2,424 1,005 5 176 89
2005 Estimated using AADF from previous year on this link 19,197 15,630 2,314 998 6 162 93
2004 Estimated using AADF from previous year on this link 19,224 15,740 2,211 1,008 5 168 97
2003 Estimated using AADF from previous year on this link 18,715 15,478 1,987 968 6 166 116
2002 Manual count 18,161 15,144 1,795 951 7 153 118
2001 Estimated using AADF from previous year on this link 19,122 15,676 2,136 994 11 137 179
2000 Estimated using AADF from previous year on this link 18,525 15,205 2,022 1,000 13 124 174

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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 48709 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 48709 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. 120

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