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Road traffic statistics

17013

Details

AADF latest year 2024
Region London
Local authority Brent
Road name A404
Road type Major
Start junction road A409
End junction road A4127
Link length 1.50km (0.93 miles)
Easting & Northing 516400,186950
Latitude & longitude 51.56942,-0.32189

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 Automatic counter 28,761 22,942 4,194 465 150 655 506
2023 Automatic counter 27,626 22,104 3,995 447 134 600 480
2022 Automatic counter 29,985 24,066 4,264 496 131 642 517
2021 Automatic counter 29,248 23,716 3,976 475 128 564 517
2020 Automatic counter 28,849 23,347 3,961 473 143 525 544
2019 Automatic counter 33,112 27,392 4,041 486 116 613 581
2018 Manual count 31,782 26,301 3,892 467 118 559 563
2017 Automatic counter 34,929 30,392 3,079 743 140 441 274
2016 Estimated using AADF from previous year on this link 38,623 33,572 3,420 845 158 470 315
2015 Manual count 39,159 34,280 3,316 827 153 438 298
2014 Manual count 41,399 36,706 3,029 862 135 487 314
2013 Estimated using AADF from previous year on this link 51,919 45,625 3,549 1,813 87 610 323
2012 Estimated using AADF from previous year on this link 51,369 45,232 3,462 1,702 106 624 350
2011 Estimated using AADF from previous year on this link 52,121 46,111 3,545 1,536 123 574 355
2010 Manual count 52,201 46,250 3,563 1,467 123 577 344
2009 Manual count 37,639 33,157 3,060 708 58 314 400
2008 Manual count 41,419 37,490 2,684 616 129 343 286
2007 Estimated using AADF from previous year on this link 39,790 33,467 4,645 665 331 503 510
2006 Manual count 40,131 33,978 4,544 588 257 513 508
2005 Estimated using AADF from previous year on this link 43,510 39,084 3,002 644 76 350 430
2004 Manual count 43,911 39,518 2,940 671 74 380 402
2003 Estimated using AADF from previous year on this link 39,097 34,131 3,609 539 90 497 321
2002 Manual count 39,445 34,827 3,278 581 62 481 278
2001 Estimated using AADF from previous year on this link 36,949 32,709 2,814 659 82 422 345
2000 Manual count 36,891 32,676 2,806 695 74 391 323

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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 17013 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 17013 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. 240

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