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Road traffic statistics

38128

Details

AADF latest year 2024
Region East of England
Local authority Hertfordshire
Road name A1000
Road type Major
Start junction road B156
End junction road School Rd
Link length 0.80km (0.50 miles)
Easting & Northing 526140,202009
Latitude & longitude 51.70266,-0.17601

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 10,700 8,702 1,687 186 166 65 61
2023 Estimated using AADF from previous year on this link 10,538 8,572 1,657 186 164 63 60
2022 Estimated using AADF from previous year on this link 10,356 8,414 1,630 189 167 64 60
2021 Estimated using AADF from previous year on this link 9,677 7,878 1,503 182 187 58 56
2020 Estimated using AADF from previous year on this link 8,808 7,150 1,379 169 229 55 54
2019 Estimated using AADF from previous year on this link 11,329 9,414 1,563 193 200 75 85
2018 Manual count 11,230 9,297 1,576 193 182 80 84
2017 Estimated using AADF from previous year on this link 13,250 10,560 2,196 247 117 92 155
2016 Estimated using AADF from previous year on this link 13,227 10,638 2,086 246 122 92 166
2015 Estimated using AADF from previous year on this link 12,897 10,475 1,909 240 131 94 179
2014 Estimated using AADF from previous year on this link 12,615 10,271 1,821 250 140 106 166
2013 Estimated using AADF from previous year on this link 12,229 10,000 1,703 243 145 111 173
2012 Estimated using AADF from previous year on this link 12,229 10,089 1,638 237 147 99 165
2011 Estimated using AADF from previous year on this link 12,356 10,249 1,619 232 155 104 152
2010 Manual count 12,241 10,280 1,451 226 140 123 161
2009 Estimated using AADF from previous year on this link 11,348 8,880 1,744 526 52 73 125
2008 Estimated using AADF from previous year on this link 11,172 8,689 1,718 573 52 65 127
2007 Estimated using AADF from previous year on this link 11,349 8,884 1,683 569 46 67 146
2006 Estimated using AADF from previous year on this link 11,465 9,028 1,598 609 73 70 160
2005 Estimated using AADF from previous year on this link 11,659 9,203 1,574 629 47 80 173
2004 Estimated using AADF from previous year on this link 11,989 9,647 1,476 585 55 98 183
2003 Estimated using AADF from previous year on this link 11,714 9,523 1,341 479 69 149 222
2002 Manual count 11,950 9,889 1,235 492 77 105 229
2001 Estimated using AADF from previous year on this link 11,805 9,863 1,438 214 20 64 226
2000 Estimated using AADF from previous year on this link 12,104 10,178 1,428 221 20 61 216

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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 38128 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 38128 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. 72

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