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Road traffic statistics

70189

Details

AADF latest year 2024
Region London
Local authority Islington
Road name A400
Road type Major
Start junction road St John's Grove
End junction road A1
Link length 0.30km (0.19 miles)
Easting & Northing 529350,186670
Latitude & longitude 51.56408,-0.13524

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 11,364 7,432 1,870 385 1,654 819 858
2023 Estimated using AADF from previous year on this link 11,356 7,476 1,859 388 1,480 783 850
2022 Manual count 11,326 7,491 1,827 393 1,443 772 843
2021 Estimated using AADF from previous year on this link 11,731 7,500 2,082 535 1,412 751 861
2020 Estimated using AADF from previous year on this link 10,923 6,952 1,953 505 1,581 658 854
2019 Estimated using AADF from previous year on this link 13,877 9,171 2,241 577 1,278 864 1,025
2018 Estimated using AADF from previous year on this link 13,821 9,147 2,242 582 1,363 819 1,031
2017 Estimated using AADF from previous year on this link 13,829 9,155 2,197 592 1,380 813 1,072
2016 Estimated using AADF from previous year on this link 13,882 9,158 2,215 608 1,413 785 1,116
2015 Estimated using AADF from previous year on this link 13,881 9,351 2,148 595 1,366 731 1,056
2014 Manual count 13,779 9,214 2,189 613 1,351 734 1,030
2013 Estimated using AADF from previous year on this link 15,004 9,569 2,508 650 792 617 1,659
2012 Estimated using AADF from previous year on this link 14,977 9,633 2,488 614 831 671 1,570
2011 Estimated using AADF from previous year on this link 15,302 9,959 2,571 577 809 705 1,490
2010 Estimated using AADF from previous year on this link 15,479 10,100 2,615 576 823 717 1,471
2009 Estimated using AADF from previous year on this link 15,685 10,264 2,663 574 746 725 1,459
2008 Estimated using AADF from previous year on this link 16,041 10,549 2,749 572 753 746 1,425
2007 Estimated using AADF from previous year on this link 16,220 10,775 2,751 557 733 734 1,403
2006 Manual count 16,339 10,906 2,689 602 742 717 1,425
2005 Estimated using AADF from previous year on this link 13,781 9,347 1,896 525 434 568 1,445
2004 Estimated using AADF from previous year on this link 14,000 9,537 1,887 520 336 569 1,487
2003 Estimated using AADF from previous year on this link 14,782 10,608 1,804 461 318 542 1,367
2002 Estimated using AADF from previous year on this link 14,824 10,982 1,689 502 272 520 1,131
2001 Estimated using AADF from previous year on this link 15,548 11,634 1,812 563 267 555 984
2000 Manual count 15,729 11,908 1,773 561 234 499 988

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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 70189 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 70189 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. 96

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