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Road traffic statistics

29030

Details

AADF latest year 2024
Region London
Local authority Lewisham
Road name A21
Road type Major
Start junction road A205
End junction road A20
Link length 2.20km (1.37 miles)
Easting & Northing 538103,174992
Latitude & longitude 51.45707,-0.01361

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 20,602 13,396 2,488 613 1,121 1,536 2,569
2023 Estimated using AADF from previous year on this link 20,579 13,475 2,474 617 1,003 1,469 2,544
2022 Estimated using AADF from previous year on this link 20,530 13,504 2,431 625 978 1,448 2,523
2021 Manual count 19,724 13,147 2,239 590 955 1,255 2,492
2020 Estimated using AADF from previous year on this link 24,932 18,321 3,708 435 1,117 585 1,883
2019 Estimated using AADF from previous year on this link 31,949 24,168 4,254 500 903 768 2,259
2018 Estimated using AADF from previous year on this link 31,865 24,106 4,256 503 963 728 2,273
2017 Manual count 31,894 24,127 4,171 512 975 722 2,362
2016 Estimated using AADF from previous year on this link 33,039 24,786 3,836 929 1,139 804 2,683
2015 Estimated using AADF from previous year on this link 33,192 25,309 3,720 877 1,101 749 2,537
2014 Estimated using AADF from previous year on this link 32,847 24,937 3,791 893 1,089 753 2,475
2013 Estimated using AADF from previous year on this link 32,563 24,573 3,720 993 1,012 734 2,544
2012 Estimated using AADF from previous year on this link 32,581 24,737 3,690 949 1,062 797 2,408
2011 Estimated using AADF from previous year on this link 33,407 25,573 3,813 898 1,034 838 2,285
2010 Manual count 33,834 25,936 3,879 911 1,052 853 2,255
2009 Estimated using AADF from previous year on this link 34,778 27,327 3,659 952 895 657 2,183
2008 Manual count 35,617 28,085 3,776 948 903 676 2,132
2007 Manual count 35,596 27,209 4,700 557 937 974 2,156
2006 Manual count 33,301 25,322 4,106 1,005 392 614 2,254
2005 Estimated using AADF from previous year on this link 35,677 28,579 3,693 804 403 524 2,077
2004 Manual count 36,296 29,161 3,674 795 312 526 2,140
2003 Manual count 39,314 32,461 3,132 845 442 787 2,089
2002 Manual count 39,941 30,537 5,067 780 542 1,327 2,230
2001 Estimated using AADF from previous year on this link 36,919 29,005 4,034 936 864 804 2,140
2000 Manual count 37,439 29,688 3,947 933 758 722 2,149

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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 29030 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 29030 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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