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Road traffic statistics

Roadside traffic counts of Heavy Goods Vehicles are changing from 2028, your feedback will help us improve this.

38575

Details

AADF latest year 2025
Region London
Local authority Lewisham
Road name A20
Road type Major
Start junction road A2211
End junction road B210
Link length 0.2 miles
Easting & Northing 538300,175680
Latitude & Longitude 51.4632,-0.01051

Location

Streetview shows approximate location only - this panorama may be on a different road to the count point. Current panorama is less than 10 meters from this count point.

Annual Average Daily Flow

Year Count method All motor vehicles Cars & taxis LGVs HGVs Pedal cycles Motorcycles Buses & coaches
2025 Manual count 25,888 15,561 3,977 529 2,079 2,127 3,693
2024 Estimated using AADF from previous year on this link 25,224 15,460 4,169 701 1,242 1,401 3,492
2023 Estimated using AADF from previous year on this link 25,202 15,551 4,145 707 1,111 1,340 3,458
2022 Estimated using AADF from previous year on this link 25,127 15,584 4,073 719 1,083 1,321 3,430
2021 Estimated using AADF from previous year on this link 24,142 15,172 3,752 684 1,058 1,146 3,388
2020 Estimated using AADF from previous year on this link 22,588 14,063 3,519 641 1,185 1,004 3,360
2019 Estimated using AADF from previous year on this link 28,678 18,552 4,037 740 958 1,318 4,031
2018 Estimated using AADF from previous year on this link 28,587 18,503 4,039 740 1,022 1,249 4,056
2017 Manual count 28,707 18,520 3,958 775 1,034 1,240 4,215
2016 Estimated using AADF from previous year on this link 27,466 18,170 3,236 969 842 1,040 4,051
2015 Estimated using AADF from previous year on this link 27,412 18,553 3,137 921 814 969 3,831
2014 Estimated using AADF from previous year on this link 27,128 18,281 3,197 940 805 974 3,736
2013 Estimated using AADF from previous year on this link 26,990 18,014 3,137 1,049 748 949 3,841
2012 Estimated using AADF from previous year on this link 26,915 18,134 3,113 1,002 785 1,031 3,635
2011 Estimated using AADF from previous year on this link 27,445 18,747 3,216 948 764 1,084 3,450
2010 Manual count 27,749 19,013 3,272 956 778 1,102 3,406
2009 Manual count 26,521 18,479 2,988 958 883 1,026 3,070
2008 Estimated using AADF from previous year on this link 30,960 19,823 3,788 1,153 1,508 2,462 3,734
2007 Estimated using AADF from previous year on this link 31,260 20,248 3,791 1,126 1,470 2,420 3,675
2006 Estimated using AADF from previous year on this link 31,524 20,495 3,706 1,224 1,486 2,364 3,735
2005 Estimated using AADF from previous year on this link 30,097 19,735 3,496 1,275 1,144 2,172 3,419
2004 Estimated using AADF from previous year on this link 30,569 20,137 3,478 1,253 886 2,179 3,522
2003 Manual count 32,141 22,399 3,326 1,106 837 2,073 3,237
2002 Estimated using AADF from previous year on this link 26,606 17,848 3,289 782 413 1,006 3,681
2001 Estimated using AADF from previous year on this link 27,583 18,906 3,529 871 405 1,073 3,204
2000 Estimated using AADF from previous year on this link 27,850 19,351 3,453 866 356 964 3,216

Download data

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.

Metadata

The road traffic statistics metadata PDF document provides guidance on the different datasets available to download for DfT traffic estimates.

Downloads

Site details
Manual count point site 38575 details
Annual average daily flow
Number of vehicles that travel past the count point (in both directions) on an average day of the year.
Annual average 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 38575 details 1
Annual average daily flow Number of vehicles that travel past the count point (in both directions) on an average day of the year. 26
Annual average daily flow by direction Number of vehicles that travel past the count point on an average day of the year, by direction of travel. 52
Raw counts Vehicle counts recorded at this count point. 120

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