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Road traffic statistics

36971

Details

AADF latest year 2021
Region South East
Local authority Surrey
Road name A325
Road type Major
Start junction road A31
End junction road Downing St
Link length 1.50km (0.93 miles)
Easting & Northing 483299,146457
Latitude & longitude 51.21125,-0.80885

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
2021 Estimated using AADF from previous year on this link 10,897 9,012 1,638 163 98 66 19
2020 Estimated using AADF from previous year on this link 9,914 8,180 1,502 152 119 62 18
2019 Estimated using AADF from previous year on this link 12,757 10,769 1,702 172 105 84 29
2018 Estimated using AADF from previous year on this link 12,644 10,636 1,717 173 95 89 29
2017 Manual count 12,734 10,755 1,686 172 86 90 32
2016 Estimated using AADF from previous year on this link 13,863 11,242 2,364 140 174 79 37
2015 Estimated using AADF from previous year on this link 13,491 11,069 2,164 137 187 81 40
2014 Estimated using AADF from previous year on this link 13,189 10,855 2,064 142 201 92 37
2013 Estimated using AADF from previous year on this link 12,770 10,568 1,930 137 207 96 39
2012 Estimated using AADF from previous year on this link 12,776 10,662 1,857 134 210 86 37
2011 Estimated using AADF from previous year on this link 12,922 10,831 1,835 132 222 90 34
2010 Estimated using AADF from previous year on this link 12,779 10,863 1,645 129 201 106 36
2009 Estimated using AADF from previous year on this link 12,736 10,929 1,540 124 199 111 32
2008 Manual count 12,477 10,694 1,518 133 199 100 32
2007 Estimated using AADF from previous year on this link 13,511 11,396 1,631 309 52 100 75
2006 Estimated using AADF from previous year on this link 13,652 11,581 1,550 333 83 105 83
2005 Estimated using AADF from previous year on this link 13,892 11,806 1,527 349 53 121 89
2004 Manual count 14,376 12,375 1,432 329 62 146 94
2003 Estimated using AADF from previous year on this link 12,693 10,688 1,546 215 75 127 117
2002 Estimated using AADF from previous year on this link 12,951 11,099 1,424 219 84 89 120
2001 Manual count 12,686 10,924 1,328 229 81 86 119
2000 Estimated using AADF from previous year on this link 13,009 11,103 1,394 268 83 128 116

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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 36971 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 36971 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. 22
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. 44
Raw counts Vehicle counts recorded at this count point. 96

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