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Road traffic statistics

7651

Details

AADF latest year 2024
Region East of England
Local authority Hertfordshire
Road name A4125
Road type Major
Start junction road A4178
End junction road A411/A4008
Link length 0.70km (0.43 miles)
Easting & Northing 511508,195232
Latitude & longitude 51.64485,-0.38981

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 18,522 15,329 2,742 191 41 145 115
2023 Estimated using AADF from previous year on this link 18,239 15,100 2,693 191 41 141 115
2022 Estimated using AADF from previous year on this link 17,920 14,821 2,648 193 41 143 114
2021 Estimated using AADF from previous year on this link 16,741 13,877 2,443 186 46 131 106
2020 Manual count 15,235 12,595 2,241 173 57 123 102
2019 Estimated using AADF from previous year on this link 18,047 14,789 2,675 364 39 71 148
2018 Estimated using AADF from previous year on this link 17,891 14,606 2,698 366 35 76 146
2017 Estimated using AADF from previous year on this link 18,020 14,768 2,649 365 32 76 161
2016 Estimated using AADF from previous year on this link 18,006 14,878 2,516 363 34 76 172
2015 Estimated using AADF from previous year on this link 17,570 14,649 2,304 353 36 77 186
2014 Estimated using AADF from previous year on this link 17,189 14,365 2,197 367 39 88 173
2013 Estimated using AADF from previous year on this link 16,665 13,986 2,054 354 40 92 179
2012 Manual count 16,686 14,110 1,976 346 40 82 172
2011 Estimated using AADF from previous year on this link 20,183 16,363 3,007 400 69 144 269
2010 Estimated using AADF from previous year on this link 19,952 16,412 2,695 389 63 171 285
2009 Estimated using AADF from previous year on this link 20,299 16,764 2,681 398 63 185 271
2008 Estimated using AADF from previous year on this link 19,917 16,403 2,641 432 63 166 275
2007 Manual count 20,136 16,719 2,522 446 56 178 271
2006 Estimated using AADF from previous year on this link 20,467 17,024 2,545 422 56 276 200
2005 Estimated using AADF from previous year on this link 20,359 16,974 2,505 410 36 266 204
2004 Estimated using AADF from previous year on this link 20,745 17,410 2,442 425 42 262 206
2003 Estimated using AADF from previous year on this link 20,775 17,374 2,463 418 52 298 222
2002 Estimated using AADF from previous year on this link 20,780 17,621 2,260 384 58 266 249
2001 Estimated using AADF from previous year on this link 20,813 17,657 2,256 392 56 264 244
2000 Manual count 20,464 17,311 2,265 395 58 254 239

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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 7651 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 7651 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. 96

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