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Road traffic statistics

6653

Details

AADF latest year 2021
Region East of England
Local authority Hertfordshire
Road name A120
Road type Major
Start junction road A10(T)
End junction road A1184 / A250
Link length 9.50km (5.90 miles)
Easting & Northing 545000,222430
Latitude & longitude 51.88159,0.10526

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
2021 Estimated using AADF from previous year on this link 12,796 9,698 2,374 592 6 81 51
2020 Estimated using AADF from previous year on this link 11,613 8,869 2,073 550 7 78 43
2019 Estimated using AADF from previous year on this link 15,355 12,145 2,422 617 6 105 67
2018 Estimated using AADF from previous year on this link 15,324 12,118 2,430 611 5 98 68
2017 Manual count 15,266 12,176 2,320 599 5 100 71
2016 Estimated using AADF from previous year on this link 16,813 12,944 2,882 718 14 169 99
2015 Estimated using AADF from previous year on this link 16,418 12,786 2,669 694 14 169 100
2014 Estimated using AADF from previous year on this link 15,730 12,411 2,401 652 14 164 102
2013 Manual count 15,279 12,132 2,237 661 17 159 91
2012 Estimated using AADF from previous year on this link 16,546 13,021 2,528 750 14 121 127
2011 Estimated using AADF from previous year on this link 16,540 13,115 2,428 748 15 124 125
2010 Estimated using AADF from previous year on this link 16,577 13,195 2,374 759 17 126 123
2009 Estimated using AADF from previous year on this link 16,832 13,519 2,314 742 17 142 115
2008 Manual count 16,979 13,697 2,240 796 15 136 110
2007 Manual count 17,129 13,852 2,112 905 11 119 141
2006 Manual count 18,217 14,537 2,425 1,007 9 105 143
2005 Manual count 16,001 12,992 2,049 713 6 143 104
2004 Manual count 14,744 11,966 1,689 896 3 77 116
2003 Manual count 14,300 11,614 1,551 888 5 136 111
2002 Manual count 13,875 11,191 1,522 834 6 169 159
2001 Manual count 14,042 11,404 1,572 819 6 130 117
2000 Manual count 15,093 12,613 1,515 727 11 159 79

Download data

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 6653 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 6653 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. 22
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. 44
Raw counts Vehicle counts recorded at this count point. 264

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