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Road traffic statistics

26461

Details

AADF latest year 2024
Region East of England
Local authority Hertfordshire
Road name A41
Road type Major
Start junction road Woodmere Ave
End junction road A412
Link length 1.40km (0.87 miles)
Easting & Northing 512000,198900
Latitude & longitude 51.67771,-0.38153

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 29,696 24,300 4,294 718 73 251 133
2023 Estimated using AADF from previous year on this link 29,253 23,937 4,219 721 72 244 132
2022 Manual count 28,754 23,495 4,149 733 73 247 131
2021 Estimated using AADF from previous year on this link 27,329 22,629 3,552 897 87 154 97
2020 Estimated using AADF from previous year on this link 24,872 20,540 3,258 834 107 146 94
2019 Estimated using AADF from previous year on this link 32,026 27,041 3,692 947 93 197 149
2018 Manual count 31,736 26,706 3,724 948 85 210 147
2017 Estimated using AADF from previous year on this link 30,401 24,961 4,108 870 68 325 136
2016 Estimated using AADF from previous year on this link 30,380 25,146 3,902 864 71 322 146
2015 Estimated using AADF from previous year on this link 29,662 24,760 3,572 843 76 329 157
2014 Manual count 29,957 25,223 3,396 856 82 324 159
2013 Estimated using AADF from previous year on this link 29,461 24,657 3,529 799 109 342 134
2012 Estimated using AADF from previous year on this link 29,544 24,797 3,489 773 111 342 143
2011 Estimated using AADF from previous year on this link 29,882 24,903 3,633 834 117 379 133
2010 Manual count 29,855 25,028 3,524 812 106 358 133
2009 Estimated using AADF from previous year on this link 33,630 28,007 4,044 902 109 456 221
2008 Estimated using AADF from previous year on this link 33,834 28,463 3,734 927 109 484 226
2007 Manual count 34,278 29,014 3,566 955 97 519 224
2006 Estimated using AADF from previous year on this link 33,910 28,784 3,703 924 54 365 134
2005 Manual count 33,745 28,697 3,645 916 34 351 136
2004 Estimated using AADF from previous year on this link 32,851 28,024 3,270 959 80 434 164
2003 Manual count 32,889 27,968 3,299 953 99 492 177
2002 Estimated using AADF from previous year on this link 32,572 27,449 3,469 881 90 572 201
2001 Manual count 32,633 27,504 3,462 904 86 566 197
2000 Estimated using AADF from previous year on this link 32,166 27,877 3,018 601 44 472 198

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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 26461 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 26461 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. 192

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