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Road traffic statistics

78365

Details

AADF latest year 2024
Region East of England
Local authority Hertfordshire
Road name A10
Road type Major
Start junction road B198 College Rd
End junction road A1170
Link length 1.80km (1.12 miles)
Easting & Northing 535490,203000
Latitude & longitude 51.70939,-0.0404

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 44,607 33,619 8,212 2,265 60 446 66
2023 Manual count 43,974 33,117 8,067 2,291 59 433 66
2022 Manual count 42,750 31,964 8,273 2,164 16 301 48
2021 Estimated using AADF from previous year on this link 46,627 33,577 9,943 2,741 23 280 85
2020 Manual count 42,496 30,477 9,121 2,551 29 265 83
2019 Estimated using AADF from previous year on this link 39,187 29,427 6,796 2,533 81 357 73
2018 Estimated using AADF from previous year on this link 38,891 29,062 6,856 2,518 74 381 72
2017 Manual count 39,067 29,386 6,730 2,485 67 386 80
2016 Estimated using AADF from previous year on this link 44,950 33,940 8,095 2,328 47 489 99
2015 Estimated using AADF from previous year on this link 43,754 33,418 7,411 2,319 51 500 106
2014 Manual count 44,034 34,043 7,046 2,347 55 491 107
2013 Estimated using AADF from previous year on this link 39,905 31,276 5,823 2,404 10 317 86
2012 Manual count 40,024 31,454 5,757 2,406 11 316 91
2011 Estimated using AADF from previous year on this link 44,610 34,286 7,123 2,540 66 519 142
2010 Manual count 44,492 34,458 6,909 2,493 60 490 142
2009 Manual count 44,102 34,658 6,601 2,257 40 478 108
2008 Estimated using AADF from previous year on this link 44,952 33,909 7,610 2,803 26 519 111
2007 Estimated using AADF from previous year on this link 45,397 34,565 7,268 2,898 23 557 109
2006 Manual count 46,504 36,270 6,662 2,907 36 551 114
2005 Estimated using AADF from previous year on this link 43,084 33,521 6,117 2,742 52 580 124
2004 Manual count 43,921 34,380 5,962 2,879 61 574 126
2003 Estimated using AADF from previous year on this link 46,834 36,896 5,928 3,292 41 605 113
2002 Manual count 46,671 37,419 5,439 3,148 45 539 126
2001 Estimated using AADF from previous year on this link 46,852 37,494 5,429 3,273 43 533 123
2000 Estimated using AADF from previous year on this link 46,242 36,758 5,451 3,398 45 514 121

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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 78365 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 78365 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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