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Road traffic statistics

28520

Details

AADF latest year 2024
Region South East
Local authority Surrey
Road name A31
Road type Major
Start junction road LA Boundary
End junction road A325
Link length 2.10km (1.30 miles)
Easting & Northing 481405,145000
Latitude & longitude 51.19842,-0.83629

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 19,561 15,548 3,179 676 9 124 35
2023 Estimated using AADF from previous year on this link 19,324 15,363 3,123 678 9 126 35
2022 Manual count 18,923 14,992 3,062 699 10 135 36
2021 Estimated using AADF from previous year on this link 18,250 13,996 3,255 755 22 198 46
2020 Estimated using AADF from previous year on this link 16,575 12,799 2,842 704 30 191 39
2019 Estimated using AADF from previous year on this link 21,953 17,526 3,321 787 23 257 61
2018 Manual count 21,905 17,488 3,332 784 19 239 62
2017 Estimated using AADF from previous year on this link 22,056 17,056 3,777 911 17 247 66
2016 Estimated using AADF from previous year on this link 21,854 17,076 3,569 887 17 254 68
2015 Estimated using AADF from previous year on this link 21,353 16,867 3,305 859 17 254 69
2014 Manual count 20,471 16,373 2,973 809 18 246 70
2013 Estimated using AADF from previous year on this link 19,193 15,498 2,594 822 10 217 62
2012 Estimated using AADF from previous year on this link 19,191 15,685 2,443 797 10 206 60
2011 Estimated using AADF from previous year on this link 19,206 15,799 2,346 790 11 212 59
2010 Manual count 19,258 15,894 2,293 796 13 216 59
2009 Manual count 22,637 18,779 2,710 878 50 209 61
2008 Estimated using AADF from previous year on this link 22,915 18,708 3,215 754 10 169 69
2007 Estimated using AADF from previous year on this link 23,048 18,841 3,209 757 10 174 67
2006 Estimated using AADF from previous year on this link 22,860 18,974 2,895 746 10 174 71
2005 Estimated using AADF from previous year on this link 22,393 18,656 2,763 739 10 160 75
2004 Manual count 22,419 18,788 2,641 746 10 167 77
2003 Estimated using AADF from previous year on this link 24,599 20,285 3,056 869 18 298 91
2002 Estimated using AADF from previous year on this link 23,818 19,848 2,761 843 21 274 92
2001 Estimated using AADF from previous year on this link 23,212 19,289 2,739 827 19 268 89
2000 Manual count 22,470 18,709 2,593 838 22 243 87

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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 28520 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 28520 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. 168

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