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Road traffic statistics

36942

Details

AADF latest year 2024
Region London
Local authority Ealing
Road name A312
Road type Major
Start junction road A4180
End junction road A40
Link length 1.40km (0.87 miles)
Easting & Northing 512000,183455
Latitude & longitude 51.5389,-0.38646

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 32,853 24,577 5,246 1,001 82 1,080 948
2023 Estimated using AADF from previous year on this link 37,279 27,881 5,760 1,660 63 934 1,044
2022 Manual count 37,244 27,940 5,660 1,689 61 920 1,035
2021 Estimated using AADF from previous year on this link 37,934 27,685 6,176 2,097 149 774 1,202
2020 Manual count 35,294 25,662 5,793 1,969 167 678 1,192
2019 Estimated using AADF from previous year on this link 40,443 31,724 5,298 1,567 51 609 1,245
2018 Manual count 40,334 31,641 5,301 1,563 54 577 1,253
2017 Estimated using AADF from previous year on this link 40,662 32,146 4,916 1,939 77 602 1,058
2016 Estimated using AADF from previous year on this link 40,802 32,156 4,957 2,005 79 581 1,103
2015 Manual count 41,141 32,834 4,806 1,917 76 542 1,043
2014 Manual count 40,201 32,010 4,603 2,038 76 603 947
2013 Estimated using AADF from previous year on this link 56,626 49,516 4,201 1,937 26 320 653
2012 Estimated using AADF from previous year on this link 56,069 49,089 4,098 1,847 32 327 707
2011 Estimated using AADF from previous year on this link 56,958 50,043 4,197 1,699 37 301 718
2010 Manual count 57,061 50,193 4,218 1,651 37 303 696
2009 Manual count 44,522 36,471 5,245 1,493 48 406 907
2008 Manual count 39,882 32,803 4,174 1,657 52 422 826
2007 Estimated using AADF from previous year on this link 41,834 32,150 6,151 1,637 111 509 1,387
2006 Manual count 42,010 32,640 6,019 1,450 86 520 1,381
2005 Estimated using AADF from previous year on this link 37,105 29,893 4,728 1,391 58 302 791
2004 Manual count 37,347 30,226 4,631 1,421 57 328 741
2003 Estimated using AADF from previous year on this link 45,630 36,542 5,512 2,369 49 581 626
2002 Manual count 45,925 37,288 5,006 2,526 34 562 543
2001 Estimated using AADF from previous year on this link 50,336 40,980 6,112 1,887 33 626 731
2000 Manual count 50,257 40,939 6,094 1,962 30 579 683

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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 36942 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 36942 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. 312

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