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Road traffic statistics

48303

Details

AADF latest year 2024
Region East of England
Local authority Hertfordshire
Road name A10
Road type Major
Start junction road M25
End junction road A121
Link length 1.30km (0.81 miles)
Easting & Northing 535075,200329
Latitude & longitude 51.68548,-0.04743

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 49,691 36,817 9,705 2,517 68 583 69
2023 Manual count 52,630 38,441 10,646 2,590 21 888 65
2022 Manual count 46,992 33,771 10,192 2,594 31 383 52
2021 Estimated using AADF from previous year on this link 51,805 37,068 11,236 2,969 2 480 52
2020 Manual count 46,988 33,897 9,812 2,772 3 464 44
2019 Manual count 53,875 39,776 10,182 3,343 79 510 64
2018 Estimated using AADF from previous year on this link 57,179 41,954 11,183 3,311 76 645 86
2017 Manual count 56,833 42,155 10,679 3,248 78 660 91
2016 Manual count 55,908 41,267 9,918 4,035 13 622 66
2015 Manual count 53,501 39,368 10,276 3,327 47 469 61
2014 Manual count 54,092 41,108 8,758 3,462 88 668 96
2013 Manual count 50,913 39,150 8,105 2,937 65 661 59
2012 Estimated using AADF from previous year on this link 50,794 37,864 9,170 3,017 49 562 181
2011 Manual count 50,719 38,139 8,806 3,018 52 578 178
2010 Manual count 53,531 40,591 8,858 2,798 41 1,141 143
2009 Manual count 50,372 38,155 8,528 2,836 54 712 141
2008 Estimated using AADF from previous year on this link 49,376 37,097 7,915 3,509 41 699 156
2007 Estimated using AADF from previous year on this link 49,679 37,358 7,899 3,550 41 719 153
2006 Estimated using AADF from previous year on this link 49,128 37,622 7,129 3,500 40 715 162
2005 Estimated using AADF from previous year on this link 48,084 36,993 6,802 3,461 42 660 168
2004 Manual count 48,115 37,254 6,503 3,496 40 687 175
2003 Estimated using AADF from previous year on this link 53,171 40,693 8,282 3,236 18 787 173
2002 Estimated using AADF from previous year on this link 51,327 39,817 7,481 3,129 22 725 175
2001 Manual count 50,070 38,695 7,421 3,075 21 710 169
2000 Estimated using AADF from previous year on this link 54,810 42,565 7,678 3,262 56 1,115 190

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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 48303 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 48303 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. 360

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