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Road traffic statistics

37918

Details

AADF latest year 2024
Region South East
Local authority Surrey
Road name M25
Road type Major
Start junction road 12
End junction road 11
Link length 3.50km (2.17 miles)
Easting & Northing 502495,166677
Latitude & longitude 51.38989,-0.52832

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 178,989 135,216 29,935 12,772 0 651 415
2023 Manual count 182,234 135,505 32,150 13,597 0 547 435
2022 Manual count 175,193 123,397 36,451 14,302 0 672 371
2021 Manual count 156,463 107,709 31,264 16,662 0 555 272
2020 Manual count 143,357 98,683 30,145 14,015 0 485 29
2019 Manual count 200,854 157,287 27,038 14,887 0 1,004 638
2018 Estimated using AADF from previous year on this link 162,971 123,661 23,556 14,300 0 851 603
2017 Manual count 163,095 124,725 22,833 14,080 0 856 601
2016 Manual count 153,123 116,777 21,541 13,250 0 1,016 539
2015 Manual count 197,995 153,938 27,905 14,445 0 1,205 503
2014 Manual count 185,309 144,812 24,303 14,757 0 1,068 368
2013 Manual count 187,117 145,373 26,338 14,002 0 853 551
2012 Manual count 181,764 142,944 23,582 13,638 0 919 681
2011 Manual count 189,048 149,602 23,933 14,032 0 838 643
2010 Manual count 176,150 135,276 24,857 14,578 0 932 507
2009 Manual count 179,749 139,748 24,198 14,250 0 969 584
2008 Manual count 171,566 132,138 21,683 16,107 0 998 640
2007 Manual count 175,559 136,692 22,222 14,881 0 1,081 683
2006 Manual count 173,493 134,361 20,222 16,770 0 1,201 939
2005 Manual count 177,019 139,873 18,155 17,113 0 1,094 784
2004 Manual count 164,059 127,483 17,416 16,958 0 1,258 944
2003 Manual count 158,171 121,893 16,956 17,379 0 1,106 837
2002 Manual count 153,722 121,759 15,726 14,485 0 801 951
2001 Manual count 176,859 143,613 16,827 14,802 0 856 761
2000 Manual count 173,413 140,561 14,568 15,921 0 1,168 1,195

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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 37918 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 37918 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. 576

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