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Road traffic statistics

26081

Details

AADF latest year 2024
Region London
Local authority Barnet
Road name A1
Road type Major
Start junction road A5100
End junction road A41/A5109
Link length 0.90km (0.56 miles)
Easting & Northing 521000,192800
Latitude & longitude 51.62103,-0.25353

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 56,039 42,296 10,344 1,824 33 946 628
2023 Manual count 59,032 45,119 9,886 2,486 46 930 612
2022 Manual count 55,311 41,425 9,614 2,665 92 991 615
2021 Manual count 57,310 43,579 9,540 2,622 126 908 661
2020 Estimated using AADF from previous year on this link 46,667 35,220 8,143 2,169 130 644 491
2019 Manual count 59,736 46,461 9,341 2,500 105 845 590
2018 Estimated using AADF from previous year on this link 62,714 49,111 10,037 1,886 81 986 693
2017 Manual count 62,666 49,154 9,836 1,976 82 979 720
2016 Estimated using AADF from previous year on this link 58,652 45,884 8,520 2,666 44 843 739
2015 Manual count 59,118 46,852 8,261 2,521 43 786 698
2014 Manual count 50,340 39,244 6,792 2,936 46 751 617
2013 Manual count 54,234 43,176 7,669 1,951 36 849 588
2012 Manual count 59,316 46,722 7,557 3,372 0 731 934
2011 Manual count 56,085 44,176 7,161 2,949 29 1,116 683
2010 Manual count 58,727 49,415 6,048 1,882 0 744 638
2009 Manual count 56,717 46,802 6,215 2,398 1 762 540
2008 Estimated using AADF from previous year on this link 52,492 43,612 5,592 1,786 80 774 728
2007 Estimated using AADF from previous year on this link 53,701 44,639 5,712 1,840 68 795 715
2006 Estimated using AADF from previous year on this link 54,071 45,319 5,589 1,640 53 810 713
2005 Estimated using AADF from previous year on this link 53,238 44,501 5,637 1,676 43 744 680
2004 Manual count 53,670 44,997 5,521 1,706 41 810 636
2003 Estimated using AADF from previous year on this link 54,808 44,839 6,252 1,663 144 1,191 863
2002 Estimated using AADF from previous year on this link 55,049 45,754 5,679 1,716 99 1,152 748
2001 Estimated using AADF from previous year on this link 55,044 45,754 5,568 1,832 95 1,204 686
2000 Manual count 54,898 45,708 5,552 1,883 86 1,114 641

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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 26081 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 26081 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. 360

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