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Road traffic statistics

7075

Details

AADF latest year 2024
Region East of England
Local authority Hertfordshire
Road name A414
Road type Major
Start junction road A4251
End junction road A4146
Link length 0.90km (0.56 miles)
Easting & Northing 505470,206000
Latitude & longitude 51.74279,-0.47379

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 28,846 23,698 4,260 587 92 204 96
2023 Estimated using AADF from previous year on this link 28,494 23,416 4,186 589 96 206 96
2022 Manual count 27,878 22,851 4,105 603 101 222 97
2021 Estimated using AADF from previous year on this link 24,189 19,255 3,959 700 125 118 156
2020 Manual count 21,959 17,608 3,457 648 167 114 132
2019 Estimated using AADF from previous year on this link 26,679 21,379 4,099 885 135 158 158
2018 Estimated using AADF from previous year on this link 26,628 21,332 4,112 876 111 147 160
2017 Manual count 26,537 21,434 3,927 856 114 151 169
2016 Estimated using AADF from previous year on this link 25,964 20,757 4,042 773 53 166 226
2015 Estimated using AADF from previous year on this link 25,316 20,438 3,700 764 57 169 244
2014 Estimated using AADF from previous year on this link 25,522 20,821 3,518 771 61 166 246
2013 Manual count 25,235 21,039 3,089 718 63 156 232
2012 Estimated using AADF from previous year on this link 24,916 20,924 2,904 601 62 171 315
2011 Estimated using AADF from previous year on this link 25,187 21,013 3,024 667 66 190 293
2010 Estimated using AADF from previous year on this link 25,197 21,119 2,933 673 60 179 293
2009 Manual count 25,663 21,572 2,918 701 60 194 278
2008 Estimated using AADF from previous year on this link 26,099 20,954 3,404 1,229 30 315 197
2007 Estimated using AADF from previous year on this link 26,413 21,360 3,252 1,269 27 337 195
2006 Estimated using AADF from previous year on this link 27,211 22,413 2,981 1,280 44 334 203
2005 Estimated using AADF from previous year on this link 27,066 22,346 2,934 1,258 28 322 206
2004 Estimated using AADF from previous year on this link 27,612 22,919 2,859 1,307 33 318 209
2003 Estimated using AADF from previous year on this link 27,642 22,873 2,886 1,297 41 361 225
2002 Manual count 27,640 23,198 2,647 1,221 46 322 252
2001 Estimated using AADF from previous year on this link 27,298 23,478 2,472 826 76 310 212
2000 Estimated using AADF from previous year on this link 26,855 23,018 2,482 848 79 299 208

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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 7075 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 7075 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. 144

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