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Road traffic statistics

8509

Details

AADF latest year 2024
Region London
Local authority Hammersmith and Fulham
Road name A40
Road type Major
Start junction road LA Boundary
End junction road slip roads to A219
Link length 1.40km (0.87 miles)
Easting & Northing 522002,180961
Latitude & longitude 51.51441,-0.24317

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 71,337 50,535 13,330 3,954 450 2,719 800
2023 Manual count 71,469 50,833 13,254 3,990 403 2,600 792
2022 Manual count 74,535 52,855 13,596 4,221 557 3,193 671
2021 Manual count 65,698 45,794 12,991 4,102 438 2,316 494
2020 Manual count 70,153 51,155 12,271 4,376 341 2,065 286
2019 Estimated using AADF from previous year on this link 86,832 62,580 17,843 3,039 43 2,433 938
2018 Estimated using AADF from previous year on this link 86,555 62,417 17,851 3,038 46 2,306 944
2017 Manual count 86,412 62,472 17,494 3,177 46 2,288 981
2016 Estimated using AADF from previous year on this link 82,233 59,851 14,027 4,370 150 2,788 1,197
2015 Manual count 82,508 61,113 13,600 4,065 145 2,598 1,132
2014 Manual count 78,525 55,828 13,711 5,206 121 2,564 1,216
2013 Manual count 95,054 69,271 16,356 4,982 1 3,245 1,200
2012 Manual count 82,685 62,146 13,179 3,590 76 2,321 1,449
2011 Manual count 82,938 61,060 13,359 4,246 0 3,368 905
2010 Manual count 88,481 67,317 13,318 3,528 62 3,234 1,084
2009 Manual count 86,937 66,130 12,746 3,978 177 3,100 983
2008 Manual count 78,538 59,059 12,913 2,884 116 2,922 760
2007 Estimated using AADF from previous year on this link 89,582 62,609 17,473 4,196 44 4,272 1,032
2006 Manual count 90,185 63,369 17,080 4,514 44 4,173 1,049
2005 Manual count 90,064 70,358 13,738 3,540 66 1,873 555
2004 Manual count 90,786 71,372 12,457 3,451 80 2,547 959
2003 Manual count 88,208 66,976 13,683 4,049 64 2,699 801
2002 Manual count 92,370 73,906 11,340 3,294 286 3,004 826
2001 Manual count 102,446 84,875 10,595 3,542 60 2,644 790
2000 Manual count 93,125 75,505 10,771 3,433 39 2,645 771

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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 8509 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 8509 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. 480

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