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Road traffic statistics

38366

Details

AADF latest year 2024
Region London
Local authority Ealing
Road name A406
Road type Major
Start junction road A4020
End junction road A40
Link length 2.20km (1.37 miles)
Easting & Northing 518630,181600
Latitude & longitude 51.52087,-0.29153

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 31,511 22,400 5,856 1,577 225 1,256 422
2023 Manual count 31,568 22,532 5,823 1,593 202 1,201 418
2022 Estimated using AADF from previous year on this link 28,297 19,839 5,525 1,795 243 738 401
2021 Estimated using AADF from previous year on this link 27,146 19,314 5,089 1,707 237 640 396
2020 Estimated using AADF from previous year on this link 25,233 17,903 4,773 1,603 265 561 393
2019 Manual count 32,143 23,617 5,476 1,843 214 736 471
2018 Estimated using AADF from previous year on this link 31,679 23,547 4,728 2,214 129 703 488
2017 Estimated using AADF from previous year on this link 31,679 23,568 4,633 2,273 131 698 507
2016 Estimated using AADF from previous year on this link 31,790 23,575 4,672 2,342 134 673 528
2015 Manual count 31,987 24,072 4,530 2,258 130 627 500
2014 Estimated using AADF from previous year on this link 23,170 17,709 3,870 985 34 311 294
2013 Estimated using AADF from previous year on this link 23,034 17,658 3,744 1,026 30 301 306
2012 Estimated using AADF from previous year on this link 22,782 17,506 3,652 985 37 308 332
2011 Estimated using AADF from previous year on this link 23,116 17,846 3,740 910 43 283 337
2010 Estimated using AADF from previous year on this link 23,163 17,900 3,758 893 43 285 327
2009 Manual count 23,727 18,397 3,800 920 45 303 307
2008 Estimated using AADF from previous year on this link 31,708 24,748 4,592 1,424 83 628 316
2007 Manual count 32,445 25,330 4,691 1,469 71 645 310
2006 Estimated using AADF from previous year on this link 36,522 29,625 3,964 1,742 112 786 405
2005 Manual count 35,963 29,091 3,998 1,766 91 722 386
2004 Estimated using AADF from previous year on this link 33,064 26,892 3,462 1,693 43 695 322
2003 Manual count 32,787 26,574 3,656 1,548 50 728 281
2002 Estimated using AADF from previous year on this link 38,315 32,011 3,571 1,525 108 797 411
2001 Manual count 38,367 32,011 3,501 1,646 104 833 376
2000 Estimated using AADF from previous year on this link 37,768 31,048 3,906 1,606 66 804 404

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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 38366 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 38366 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. 192

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