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Road traffic statistics

27839

Details

AADF latest year 2024
Region East of England
Local authority Hertfordshire
Road name A6129
Road type Major
Start junction road B197
End junction road A1000
Link length 1.70km (1.06 miles)
Easting & Northing 523500,212000
Latitude & longitude 51.79303,-0.21064

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 Manual count 19,396 15,562 3,122 475 373 155 82
2023 Estimated using AADF from previous year on this link 20,118 15,615 3,622 616 330 180 84
2022 Estimated using AADF from previous year on this link 19,697 15,238 3,552 628 348 194 85
2021 Estimated using AADF from previous year on this link 18,250 14,197 3,189 609 356 175 79
2020 Manual count 16,571 12,983 2,785 567 477 169 67
2019 Estimated using AADF from previous year on this link 21,642 17,848 2,865 707 374 137 85
2018 Estimated using AADF from previous year on this link 21,603 17,809 2,874 706 309 128 86
2017 Estimated using AADF from previous year on this link 21,554 17,894 2,745 694 317 131 90
2016 Manual count 21,413 17,916 2,593 676 316 135 93
2015 Estimated using AADF from previous year on this link 20,271 16,777 2,718 502 204 160 115
2014 Estimated using AADF from previous year on this link 20,453 17,091 2,584 506 219 157 116
2013 Estimated using AADF from previous year on this link 19,836 16,639 2,416 496 226 164 120
2012 Estimated using AADF from previous year on this link 19,860 16,788 2,325 485 229 147 115
2011 Manual count 20,082 16,859 2,421 532 242 163 107
2010 Estimated using AADF from previous year on this link 20,187 16,568 2,830 536 330 99 154
2009 Estimated using AADF from previous year on this link 20,550 16,923 2,816 557 330 107 147
2008 Estimated using AADF from previous year on this link 20,641 17,198 2,601 578 330 113 151
2007 Manual count 20,893 17,531 2,485 607 295 121 149
2006 Estimated using AADF from previous year on this link 21,714 18,425 2,337 598 324 282 72
2005 Manual count 21,612 18,370 2,300 597 207 271 74
2004 Estimated using AADF from previous year on this link 20,785 17,478 2,417 600 245 171 119
2003 Manual count 20,812 17,444 2,439 606 303 195 128
2002 Estimated using AADF from previous year on this link 23,159 20,091 2,166 524 332 259 119
2001 Manual count 23,210 20,131 2,162 543 319 257 117
2000 Estimated using AADF from previous year on this link 21,171 18,517 1,957 435 220 197 65

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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 27839 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 27839 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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