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Road traffic statistics

6077

Details

AADF latest year 2024
Region London
Local authority Barnet
Road name A1
Road type Major
Start junction road Courtland Avenue
End junction road A411 Barnet Road
Link length 1.90km (1.18 miles)
Easting & Northing 520760,195000
Latitude & longitude 51.64085,-0.25624

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 Automatic counter 64,761 49,454 11,697 2,706 78 619 286
2023 Manual count 61,298 46,813 11,013 2,599 82 599 274
2022 Automatic counter 58,806 43,769 11,533 2,635 81 639 229
2021 Manual count 60,589 45,356 11,504 2,849 83 641 239
2020 Automatic counter 55,229 40,361 10,781 3,158 18 690 239
2019 Manual count 63,718 48,356 11,124 3,103 14 809 326
2018 Automatic counter 65,055 49,554 11,558 2,337 50 1,167 438
2017 Manual count 61,674 47,413 10,503 2,182 40 1,134 442
2016 Estimated using AADF from previous year on this link 59,798 45,237 10,069 3,273 45 806 414
2015 Manual count 58,350 44,682 9,324 3,119 45 805 419
2014 Manual count 56,866 43,928 8,627 3,081 104 712 518
2013 Manual count 60,867 47,695 7,661 4,509 0 522 479
2012 Manual count 60,653 47,743 8,300 3,452 0 732 425
2011 Manual count 60,792 49,575 6,994 3,054 1 711 458
2010 Manual count 66,221 55,364 6,899 2,932 12 625 401
2009 Manual count 50,258 39,494 6,693 2,559 2 1,057 455
2008 Manual count 60,461 48,692 7,794 2,927 0 659 389
2007 Estimated using AADF from previous year on this link 58,730 45,473 9,288 2,245 45 1,095 629
2006 Manual count 58,148 45,793 8,383 2,216 45 1,089 667
2005 Estimated using AADF from previous year on this link 51,159 42,119 5,997 1,922 34 805 316
2004 Manual count 51,254 42,416 5,734 1,936 34 838 330
2003 Estimated using AADF from previous year on this link 44,148 34,936 5,898 2,044 16 953 317
2002 Manual count 42,658 34,183 5,328 1,948 19 878 321
2001 Manual count 55,954 44,992 7,039 2,341 21 1,151 431
2000 Manual count 49,877 40,906 5,788 1,854 54 940 389

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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 6077 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 6077 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. 408

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