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Road traffic statistics

74676

Details

AADF latest year 2024
Region East of England
Local authority Hertfordshire
Road name A4008
Road type Major
Start junction road A4008 split
End junction road A411/B462
Link length 0.20km (0.12 miles)
Easting & Northing 512000,195370
Latitude & longitude 51.64599,-0.38266

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 13,917 11,891 1,598 132 112 84 211
2023 Estimated using AADF from previous year on this link 13,708 11,714 1,570 132 111 81 211
2022 Estimated using AADF from previous year on this link 13,466 11,498 1,544 134 113 83 209
2021 Estimated using AADF from previous year on this link 12,587 10,765 1,424 128 126 76 194
2020 Estimated using AADF from previous year on this link 11,456 9,771 1,306 119 154 71 188
2019 Manual count 14,874 12,864 1,480 136 135 97 298
2018 Estimated using AADF from previous year on this link 17,617 14,511 2,506 169 48 79 352
2017 Estimated using AADF from previous year on this link 17,770 14,673 2,460 168 44 80 389
2016 Estimated using AADF from previous year on this link 17,782 14,782 2,337 168 46 79 416
2015 Estimated using AADF from previous year on this link 17,388 14,555 2,139 163 49 81 449
2014 Estimated using AADF from previous year on this link 16,991 14,272 2,040 171 53 92 417
2013 Estimated using AADF from previous year on this link 16,497 13,895 1,908 165 54 96 433
2012 Estimated using AADF from previous year on this link 16,515 14,019 1,835 161 55 86 414
2011 Manual count 16,683 14,241 1,814 157 58 90 381
2010 Estimated using AADF from previous year on this link 18,319 13,729 3,691 395 59 154 350
2009 Estimated using AADF from previous year on this link 18,118 13,812 3,456 379 59 162 309
2008 Estimated using AADF from previous year on this link 17,787 13,515 3,405 410 59 145 312
2007 Estimated using AADF from previous year on this link 18,072 13,819 3,335 406 53 152 360
2006 Estimated using AADF from previous year on this link 18,199 14,044 3,167 435 84 158 395
2005 Estimated using AADF from previous year on this link 18,497 14,316 3,120 453 54 182 426
2004 Estimated using AADF from previous year on this link 19,030 15,006 2,927 424 64 222 451
2003 Estimated using AADF from previous year on this link 18,711 14,814 2,659 350 79 337 551
2002 Estimated using AADF from previous year on this link 18,990 15,383 2,448 356 88 237 566
2001 Manual count 18,589 15,141 2,284 373 85 229 562
2000 Estimated using AADF from previous year on this link 19,040 15,625 2,268 391 89 219 537

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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 74676 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 74676 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. 25
Raw counts Vehicle counts recorded at this count point. 48

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