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Road traffic statistics

8492

Details

AADF latest year 2024
Region London
Local authority Brent
Road name A404
Road type Major
Start junction road A219
End junction road La Boundary
Link length 1.70km (1.06 miles)
Easting & Northing 522950,182780
Latitude & longitude 51.53055,-0.22888

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 13,095 8,351 3,026 513 479 697 508
2023 Estimated using AADF from previous year on this link 13,097 8,400 3,009 519 428 666 503
2022 Estimated using AADF from previous year on this link 13,057 8,418 2,957 527 418 657 499
2021 Estimated using AADF from previous year on this link 12,484 8,195 2,724 503 408 569 493
2020 Estimated using AADF from previous year on this link 11,609 7,596 2,555 470 457 499 489
2019 Estimated using AADF from previous year on this link 14,738 10,021 2,930 545 369 655 586
2018 Estimated using AADF from previous year on this link 14,680 9,995 2,932 543 394 621 590
2017 Estimated using AADF from previous year on this link 14,684 10,003 2,873 578 399 616 613
2016 Manual count 14,748 10,007 2,897 611 408 595 639
2015 Estimated using AADF from previous year on this link 16,772 11,474 3,417 624 469 755 502
2014 Estimated using AADF from previous year on this link 16,741 11,513 3,284 623 409 798 523
2013 Estimated using AADF from previous year on this link 16,639 11,480 3,177 667 364 770 546
2012 Estimated using AADF from previous year on this link 16,502 11,381 3,099 643 444 788 591
2011 Estimated using AADF from previous year on this link 16,699 11,602 3,174 598 514 725 600
2010 Estimated using AADF from previous year on this link 16,725 11,637 3,190 588 517 728 582
2009 Estimated using AADF from previous year on this link 17,091 11,960 3,225 583 534 775 548
2008 Estimated using AADF from previous year on this link 17,332 12,057 3,311 624 492 820 520
2007 Manual count 17,711 12,341 3,382 635 420 842 511
2006 Estimated using AADF from previous year on this link 19,136 14,554 2,822 638 241 749 373
2005 Manual count 18,827 14,291 2,846 646 194 688 356
2004 Estimated using AADF from previous year on this link 20,314 15,206 2,733 682 406 1,149 544
2003 Manual count 20,206 15,025 2,887 614 470 1,203 477
2002 Estimated using AADF from previous year on this link 21,467 15,552 3,904 589 308 954 468
2001 Manual count 21,432 15,552 3,828 627 297 996 429
2000 Estimated using AADF from previous year on this link 20,215 15,894 2,722 645 372 651 303

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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 8492 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 8492 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. 120

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