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Road traffic statistics

46185

Details

AADF latest year 2024
Region East of England
Local authority Hertfordshire
Road name A10
Road type Major
Start junction road A120
End junction road A507
Link length 8.40km (5.22 miles)
Easting & Northing 538435,225000
Latitude & longitude 51.90635,0.01098

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 Manual count 21,302 16,326 3,982 810 6 147 35
2023 Estimated using AADF from previous year on this link 17,863 13,226 3,913 689 3 21 15
2022 Estimated using AADF from previous year on this link 17,490 12,906 3,837 709 4 22 16
2021 Estimated using AADF from previous year on this link 16,193 12,025 3,445 689 4 20 15
2020 Manual count 14,677 10,996 3,008 642 5 19 12
2019 Estimated using AADF from previous year on this link 19,043 14,821 3,294 688 8 205 35
2018 Estimated using AADF from previous year on this link 19,001 14,788 3,305 682 7 190 35
2017 Estimated using AADF from previous year on this link 18,916 14,859 3,156 669 7 195 37
2016 Manual count 18,750 14,877 2,982 652 7 200 38
2015 Estimated using AADF from previous year on this link 19,818 15,141 3,428 948 7 231 70
2014 Estimated using AADF from previous year on this link 18,971 14,698 3,084 895 7 223 71
2013 Estimated using AADF from previous year on this link 18,426 14,367 2,873 906 8 216 63
2012 Estimated using AADF from previous year on this link 18,397 14,541 2,706 884 8 205 61
2011 Manual count 18,398 14,646 2,599 882 9 211 60
2010 Manual count 17,047 13,653 2,403 767 2 160 64
2009 Estimated using AADF from previous year on this link 19,587 15,808 2,960 640 1 118 61
2008 Manual count 19,738 16,016 2,866 685 1 113 58
2007 Estimated using AADF from previous year on this link 20,328 15,867 3,067 1,169 1 142 83
2006 Manual count 20,138 15,978 2,768 1,162 1 141 89
2005 Estimated using AADF from previous year on this link 15,819 12,501 1,957 1,072 6 235 54
2004 Manual count 15,845 12,590 1,871 1,083 6 245 56
2003 Estimated using AADF from previous year on this link 17,859 14,875 1,444 1,278 0 150 112
2002 Manual count 17,363 14,555 1,304 1,252 0 138 114
2001 Manual count 16,448 13,073 1,920 1,208 4 163 84
2000 Manual count 15,366 12,250 1,768 1,115 4 147 86

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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 46185 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 46185 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. 264

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