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74668

Details

AADF latest year 2024
Region East of England
Local authority Hertfordshire
Road name A602
Road type Major
Start junction road A602 merge
End junction road A602 split
Link length 0.40km (0.25 miles)
Easting & Northing 523270,225500
Latitude & longitude 51.9144,-0.20917

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 16,061 13,843 1,858 128 115 111 121
2023 Estimated using AADF from previous year on this link 15,816 13,636 1,825 127 113 108 121
2022 Estimated using AADF from previous year on this link 15,536 13,384 1,795 129 115 109 120
2021 Estimated using AADF from previous year on this link 14,522 12,531 1,655 124 129 100 111
2020 Estimated using AADF from previous year on this link 13,211 11,374 1,519 116 158 94 108
2019 Estimated using AADF from previous year on this link 17,125 14,974 1,721 132 138 127 171
2018 Estimated using AADF from previous year on this link 16,962 14,789 1,736 133 126 136 169
2017 Manual count 17,113 14,953 1,704 132 114 137 186
2016 Estimated using AADF from previous year on this link 16,972 13,937 2,497 220 150 111 208
2015 Estimated using AADF from previous year on this link 16,563 13,723 2,286 217 161 113 224
2014 Estimated using AADF from previous year on this link 16,198 13,456 2,180 225 173 128 208
2013 Estimated using AADF from previous year on this link 15,709 13,101 2,038 219 178 134 216
2012 Estimated using AADF from previous year on this link 15,722 13,217 1,961 216 181 120 207
2011 Estimated using AADF from previous year on this link 15,896 13,427 1,938 215 191 126 190
2010 Estimated using AADF from previous year on this link 15,765 13,467 1,737 211 173 149 201
2009 Manual count 15,708 13,548 1,626 200 172 157 177
2008 Estimated using AADF from previous year on this link 16,222 13,896 1,865 251 38 79 131
2007 Estimated using AADF from previous year on this link 16,518 14,208 1,827 249 34 83 151
2006 Estimated using AADF from previous year on this link 16,691 14,439 1,735 265 54 86 166
2005 Estimated using AADF from previous year on this link 16,981 14,719 1,709 275 34 99 179
2004 Estimated using AADF from previous year on this link 17,600 15,429 1,603 257 41 121 190
2003 Estimated using AADF from previous year on this link 17,314 15,231 1,456 211 50 184 232
2002 Estimated using AADF from previous year on this link 17,740 15,816 1,341 216 56 129 238
2001 Manual count 17,405 15,567 1,251 227 54 124 236
2000 Estimated using AADF from previous year on this link 17,891 16,065 1,242 241 56 118 225

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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 74668 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 74668 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. 36

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