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Road traffic statistics

57098

Details

AADF latest year 2024
Region London
Local authority Harrow
Road name A410
Road type Major
Start junction road A4140
End junction road A5
Link length 1.20km (0.75 miles)
Easting & Northing 518000,192720
Latitude & longitude 51.62094,-0.29687

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 24,162 19,090 3,445 821 67 393 413
2023 Estimated using AADF from previous year on this link 24,243 19,202 3,426 830 60 376 409
2022 Manual count 24,232 19,242 3,366 847 59 370 406
2021 Estimated using AADF from previous year on this link 19,853 15,796 2,840 719 43 165 333
2020 Estimated using AADF from previous year on this link 18,451 14,642 2,664 671 49 144 330
2019 Estimated using AADF from previous year on this link 23,735 19,315 3,056 779 39 190 396
2018 Manual count 23,674 19,265 3,057 774 42 180 398
2017 Estimated using AADF from previous year on this link 24,282 20,244 2,831 687 0 156 364
2016 Estimated using AADF from previous year on this link 24,367 20,250 2,855 732 0 151 379
2015 Estimated using AADF from previous year on this link 24,581 20,677 2,768 637 0 141 359
2014 Estimated using AADF from previous year on this link 24,575 20,747 2,660 645 0 149 374
2013 Manual count 24,461 20,687 2,573 667 0 143 390
2012 Estimated using AADF from previous year on this link 20,237 16,884 2,137 684 16 173 359
2011 Estimated using AADF from previous year on this link 20,554 17,212 2,189 630 19 159 364
2010 Estimated using AADF from previous year on this link 20,588 17,263 2,200 614 19 159 352
2009 Manual count 21,091 17,742 2,224 625 19 169 331
2008 Estimated using AADF from previous year on this link 29,206 24,867 2,778 1,039 44 166 356
2007 Estimated using AADF from previous year on this link 29,868 25,453 2,838 1,055 38 171 351
2006 Estimated using AADF from previous year on this link 30,076 25,841 2,777 935 30 174 349
2005 Manual count 29,610 25,374 2,801 942 24 160 333
2004 Estimated using AADF from previous year on this link 28,074 24,459 2,446 717 26 146 306
2003 Estimated using AADF from previous year on this link 27,836 24,169 2,583 662 30 153 269
2002 Manual count 28,083 24,662 2,346 694 20 148 233
2001 Estimated using AADF from previous year on this link 26,749 22,994 2,565 652 34 288 250
2000 Estimated using AADF from previous year on this link 26,705 22,971 2,557 677 31 266 234

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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 57098 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 57098 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. 144

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