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Road traffic statistics

56117

Details

AADF latest year 2021
Region London
Local authority Westminster
Road name A4
Road type Major
Start junction road Aldwych
End junction road Aldwych
Link length 0.40km (0.25 miles)
Easting & Northing 530810,180940
Latitude & longitude 51.51225,-0.11632

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
2021 Estimated using AADF from previous year on this link 28,178 18,542 3,603 780 2,566 2,527 2,726
2020 Estimated using AADF from previous year on this link 26,220 17,187 3,379 736 2,873 2,214 2,703
2019 Estimated using AADF from previous year on this link 33,541 22,673 3,876 842 2,322 2,907 3,243
2018 Estimated using AADF from previous year on this link 33,359 22,614 3,878 849 2,478 2,755 3,262
2017 Estimated using AADF from previous year on this link 33,422 22,634 3,800 863 2,509 2,734 3,391
2016 Estimated using AADF from previous year on this link 33,527 22,641 3,832 883 2,568 2,638 3,532
2015 Estimated using AADF from previous year on this link 33,506 23,118 3,716 873 2,483 2,459 3,340
2014 Manual count 32,582 21,858 3,870 927 2,632 2,365 3,562
2013 Estimated using AADF from previous year on this link 31,327 21,095 4,227 1,088 2,674 1,831 3,086
2012 Estimated using AADF from previous year on this link 32,070 21,923 4,053 1,011 3,239 1,909 3,174
2011 Estimated using AADF from previous year on this link 34,225 23,860 4,137 933 3,201 2,005 3,290
2010 Manual count 34,372 24,052 4,170 929 3,227 2,021 3,200
2009 Manual count 31,939 21,741 3,929 862 1,932 2,134 3,273
2008 Estimated using AADF from previous year on this link 43,184 29,091 7,195 790 1,935 2,485 3,623
2007 Manual count 44,734 30,177 7,687 796 1,976 2,663 3,411
2006 Estimated using AADF from previous year on this link 37,888 24,199 6,714 1,278 3,220 3,313 2,384
2005 Estimated using AADF from previous year on this link 35,304 23,515 5,315 1,395 2,824 2,953 2,126
2004 Manual count 34,736 23,445 4,762 1,270 2,505 3,118 2,141
2003 Estimated using AADF from previous year on this link 41,704 27,480 6,500 909 2,103 4,233 2,582
2002 Estimated using AADF from previous year on this link 38,313 26,810 4,917 1,027 1,504 3,302 2,257
2001 Estimated using AADF from previous year on this link 41,947 30,056 5,433 997 1,577 3,509 1,952
2000 Manual count 43,738 32,145 5,449 1,068 1,522 3,114 1,962

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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 56117 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 56117 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. 22
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. 22
Raw counts Vehicle counts recorded at this count point. 72

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