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Road traffic statistics

36470

Details

AADF latest year 2024
Region London
Local authority Barnet
Road name A41
Road type Major
Start junction road A598
End junction road A407
Link length 0.50km (0.31 miles)
Easting & Northing 525000,186050
Latitude & longitude 51.55949,-0.19818

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 38,717 27,893 7,600 1,040 50 1,349 836
2023 Estimated using AADF from previous year on this link 40,665 29,320 7,876 1,594 43 1,269 606
2022 Manual count 40,588 29,382 7,739 1,615 42 1,251 601
2021 Estimated using AADF from previous year on this link 41,229 31,081 7,248 1,636 67 881 383
2020 Manual count 38,298 28,809 6,798 1,538 75 772 380
2019 Estimated using AADF from previous year on this link 38,272 28,568 7,088 885 48 940 791
2018 Manual count 38,158 28,494 7,091 886 52 891 796
2017 Estimated using AADF from previous year on this link 35,265 27,487 5,036 1,184 30 947 612
2016 Estimated using AADF from previous year on this link 35,359 27,495 5,078 1,235 31 914 637
2015 Estimated using AADF from previous year on this link 35,613 28,075 4,923 1,160 30 851 603
2014 Estimated using AADF from previous year on this link 35,591 28,170 4,732 1,162 26 899 629
2013 Manual count 35,423 28,089 4,578 1,234 23 868 655
2012 Estimated using AADF from previous year on this link 28,002 21,619 3,416 1,352 31 748 868
2011 Estimated using AADF from previous year on this link 28,344 22,039 3,498 1,238 36 688 881
2010 Estimated using AADF from previous year on this link 28,365 22,105 3,515 1,199 36 692 854
2009 Manual count 29,022 22,718 3,554 1,209 38 737 804
2008 Estimated using AADF from previous year on this link 38,597 29,855 5,579 975 83 1,459 729
2007 Manual count 39,458 30,557 5,699 986 71 1,499 717
2006 Estimated using AADF from previous year on this link 46,132 37,923 5,326 1,090 90 728 1,065
2005 Estimated using AADF from previous year on this link 45,404 37,239 5,372 1,109 73 668 1,016
2004 Estimated using AADF from previous year on this link 45,726 37,654 5,261 1,132 72 728 951
2003 Estimated using AADF from previous year on this link 45,396 37,208 5,556 1,037 83 762 833
2002 Estimated using AADF from previous year on this link 45,561 37,967 5,046 1,089 57 737 722
2001 Estimated using AADF from previous year on this link 45,517 37,967 4,947 1,171 55 770 662
2000 Estimated using AADF from previous year on this link 45,406 37,929 4,932 1,215 50 712 618

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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 36470 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 36470 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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