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47892

Details

AADF latest year 2024
Region London
Local authority Hounslow
Road name M4
Road type Major
Start junction road 2
End junction road 1
Link length 1.30km (0.81 miles)
Easting & Northing 518773,178378
Latitude & longitude 51.49188,-0.29055

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 78,376 63,431 10,573 2,762 0 740 871
2023 Manual count 78,151 63,539 10,267 2,726 0 747 872
2022 Manual count 76,988 61,955 10,544 2,973 0 777 740
2021 Estimated using AADF from previous year on this link 79,530 63,177 13,245 2,561 0 435 112
2020 Manual count 69,404 55,263 11,331 2,270 0 427 112
2019 Manual count 84,125 68,090 10,972 3,216 0 923 924
2018 Estimated using AADF from previous year on this link 80,487 64,504 11,763 2,364 0 838 1,019
2017 Manual count 80,628 65,059 11,402 2,310 0 843 1,015
2016 Estimated using AADF from previous year on this link 86,971 66,322 14,101 3,404 0 2,228 917
2015 Manual count 85,401 65,785 13,278 3,203 0 2,199 936
2014 Estimated using AADF from previous year on this link 93,447 72,805 15,248 2,900 0 1,434 1,060
2013 Manual count 91,697 72,450 13,929 2,933 0 1,341 1,043
2012 Manual count 79,319 66,673 7,892 2,066 0 1,489 1,199
2011 Manual count 77,211 64,227 9,795 1,616 0 762 811
2010 Manual count 78,182 65,117 7,917 2,909 0 1,378 861
2009 Estimated using AADF from previous year on this link 92,968 78,902 8,567 3,156 0 1,080 1,263
2008 Manual count 92,737 78,823 8,334 3,283 0 1,080 1,217
2007 Estimated using AADF from previous year on this link 85,101 67,699 10,244 3,152 0 2,372 1,634
2006 Manual count 90,124 73,267 9,793 3,249 0 2,249 1,566
2005 Estimated using AADF from previous year on this link 87,065 72,289 9,820 2,690 0 1,451 815
2004 Estimated using AADF from previous year on this link 86,861 73,166 8,846 2,651 0 1,465 733
2003 Estimated using AADF from previous year on this link 87,701 73,682 8,572 2,448 0 1,665 1,334
2002 Manual count 85,937 72,522 8,203 2,534 0 1,546 1,132
2001 Manual count 84,769 71,406 8,619 1,759 0 1,607 1,378
2000 Manual count 83,743 70,491 6,757 2,650 0 2,039 1,806

Download data

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 47892 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 47892 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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