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Road traffic statistics

48572

Details

AADF latest year 2024
Region London
Local authority Hounslow
Road name A316
Road type Major
Start junction road LA Boundary
End junction road A4
Link length 2.20km (1.37 miles)
Easting & Northing 521001,177219
Latitude & longitude 51.48099,-0.25887

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 30,329 21,889 5,453 831 878 1,483 672
2023 Estimated using AADF from previous year on this link 30,362 22,018 5,423 837 786 1,419 666
2022 Estimated using AADF from previous year on this link 30,298 22,064 5,328 847 766 1,398 660
2021 Manual count 29,054 21,481 4,908 800 748 1,213 652
2020 Estimated using AADF from previous year on this link 19,601 14,106 3,611 350 394 1,070 465
2019 Estimated using AADF from previous year on this link 25,114 18,608 4,142 402 319 1,404 557
2018 Estimated using AADF from previous year on this link 24,999 18,560 4,144 404 340 1,331 561
2017 Manual count 24,955 18,576 4,061 415 344 1,321 583
2016 Estimated using AADF from previous year on this link 26,335 20,502 3,338 653 278 1,431 411
2015 Estimated using AADF from previous year on this link 26,524 20,934 3,237 631 269 1,334 388
2014 Estimated using AADF from previous year on this link 26,560 21,005 3,111 631 234 1,408 405
2013 Estimated using AADF from previous year on this link 26,407 20,945 3,009 671 208 1,360 422
2012 Manual count 26,193 20,764 2,936 644 254 1,392 458
2011 Estimated using AADF from previous year on this link 19,533 15,688 2,156 435 279 769 485
2010 Estimated using AADF from previous year on this link 19,573 15,735 2,167 428 281 773 470
2009 Estimated using AADF from previous year on this link 20,051 16,172 2,191 423 291 823 442
2008 Manual count 20,294 16,303 2,249 452 268 871 419
2007 Estimated using AADF from previous year on this link 29,242 21,807 4,200 784 693 1,851 600
2006 Manual count 29,434 22,139 4,110 702 538 1,886 597
2005 Estimated using AADF from previous year on this link 30,865 25,198 3,103 557 531 1,380 627
2004 Manual count 31,182 25,478 3,040 576 520 1,501 587
2003 Estimated using AADF from previous year on this link 31,388 26,616 2,533 679 256 1,047 513
2002 Manual count 31,646 27,159 2,301 729 176 1,012 445
2001 Manual count 33,342 27,817 2,817 740 186 1,439 529
2000 Estimated using AADF from previous year on this link 48,354 40,588 5,201 753 357 1,535 277

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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 48572 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 48572 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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