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Road traffic statistics

26921

Details

AADF latest year 2019
Region London
Local authority Hounslow
Road name A316
Road type Major
Start junction road LA Boundary
End junction road A314
Link length 1.60km (0.99 miles)
Easting & Northing 510970,170950
Latitude & longitude 51.4267,-0.40523

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
2019 Manual count 73,294 61,074 9,038 1,988 37 874 320
2018 Estimated using AADF from previous year on this link 70,606 58,595 9,451 1,537 60 806 217
2017 Estimated using AADF from previous year on this link 70,514 58,646 9,262 1,581 60 800 226
2016 Manual count 70,634 58,664 9,340 1,623 62 772 235
2015 Manual count 68,656 57,361 8,178 2,137 46 688 291
2014 Manual count 72,218 59,978 9,040 1,928 35 962 310
2013 Manual count 70,068 58,285 8,497 1,827 0 976 483
2012 Manual count 72,529 61,105 7,993 2,219 2 804 408
2011 Manual count 68,866 57,590 7,652 2,465 7 784 375
2010 Estimated using AADF from previous year on this link 68,862 58,829 6,754 2,017 47 951 311
2009 Manual count 70,645 60,462 6,829 2,049 49 1,013 292
2008 Manual count 70,763 61,312 6,590 1,907 3 670 284
2007 Estimated using AADF from previous year on this link 78,504 68,803 5,308 3,046 158 1,032 315
2006 Estimated using AADF from previous year on this link 79,146 69,852 5,193 2,734 123 1,052 315
2005 Manual count 77,898 68,592 5,238 2,801 99 967 300
2004 Estimated using AADF from previous year on this link 77,860 66,829 6,288 3,417 0 1,083 243
2003 Manual count 77,143 66,037 6,640 3,118 0 1,135 213
2002 Estimated using AADF from previous year on this link 76,510 65,897 7,111 2,184 65 904 414
2001 Manual count 76,539 65,897 6,971 2,348 63 944 379
2000 Manual count 75,295 65,735 5,910 2,736 22 617 297

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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 26921 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 26921 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. 20
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. 40
Raw counts Vehicle counts recorded at this count point. 312

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