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Road traffic statistics

37538

Details

AADF latest year 2024
Region East of England
Local authority Hertfordshire
Road name A1000
Road type Major
Start junction road LA boundary
End junction road Hill Rise, Potters Bar
Link length 2.70km (1.68 miles)
Easting & Northing 525800,200000
Latitude & longitude 51.68468,-0.18165

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 10,826 8,717 1,795 127 137 82 105
2023 Estimated using AADF from previous year on this link 10,692 8,613 1,763 127 143 83 105
2022 Estimated using AADF from previous year on this link 10,459 8,405 1,729 129 150 89 106
2021 Estimated using AADF from previous year on this link 9,689 7,831 1,552 126 154 81 99
2020 Estimated using AADF from previous year on this link 8,794 7,161 1,356 116 206 78 84
2019 Estimated using AADF from previous year on this link 11,755 9,806 1,584 130 161 105 131
2018 Manual count 11,733 9,785 1,589 129 133 97 133
2017 Estimated using AADF from previous year on this link 12,323 9,752 2,037 167 139 193 174
2016 Estimated using AADF from previous year on this link 12,228 9,764 1,925 162 138 199 179
2015 Estimated using AADF from previous year on this link 11,959 9,644 1,783 153 139 199 181
2014 Estimated using AADF from previous year on this link 11,961 9,759 1,666 151 139 208 177
2013 Estimated using AADF from previous year on this link 11,698 9,624 1,549 150 175 202 173
2012 Manual count 11,785 9,806 1,443 148 176 200 189
2011 Estimated using AADF from previous year on this link 12,100 9,827 1,768 134 113 122 249
2010 Estimated using AADF from previous year on this link 11,948 9,798 1,671 128 129 112 239
2009 Estimated using AADF from previous year on this link 12,100 9,988 1,624 130 126 127 231
2008 Manual count 12,194 10,109 1,594 140 110 122 229
2007 Estimated using AADF from previous year on this link 12,665 10,315 1,552 405 48 142 251
2006 Estimated using AADF from previous year on this link 12,738 10,590 1,406 368 48 142 232
2005 Estimated using AADF from previous year on this link 12,418 10,302 1,340 363 50 168 245
2004 Manual count 12,388 10,312 1,277 372 48 182 245
2003 Estimated using AADF from previous year on this link 11,586 9,311 1,695 176 68 239 165
2002 Estimated using AADF from previous year on this link 11,266 9,228 1,504 180 81 195 159
2001 Manual count 11,031 9,118 1,394 174 76 197 148
2000 Manual count 11,790 9,802 1,478 200 50 165 145

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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 37538 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 37538 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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