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Road traffic statistics

47576

Details

AADF latest year 2024
Region East of England
Local authority Hertfordshire
Road name A1170
Road type Major
Start junction road A119
End junction road B1004
Link length 0.70km (0.43 miles)
Easting & Northing 535617,214405
Latitude & longitude 51.81184,-0.03411

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 9,350 7,692 1,392 136 90 71 59
2023 Estimated using AADF from previous year on this link 9,208 7,577 1,368 136 89 68 58
2022 Estimated using AADF from previous year on this link 9,048 7,438 1,345 138 90 69 58
2021 Estimated using AADF from previous year on this link 8,454 6,963 1,241 133 101 63 54
2020 Estimated using AADF from previous year on this link 7,694 6,321 1,138 123 123 60 52
2019 Manual count 9,915 8,321 1,290 140 108 81 83
2018 Estimated using AADF from previous year on this link 13,266 10,633 2,266 215 128 69 82
2017 Estimated using AADF from previous year on this link 13,352 10,751 2,224 215 116 70 91
2016 Estimated using AADF from previous year on this link 13,324 10,831 2,113 214 121 70 97
2015 Estimated using AADF from previous year on this link 12,985 10,665 1,934 210 130 71 105
2014 Estimated using AADF from previous year on this link 12,695 10,458 1,844 215 140 81 97
2013 Estimated using AADF from previous year on this link 12,299 10,182 1,725 207 144 84 101
2012 Estimated using AADF from previous year on this link 12,304 10,272 1,659 200 146 76 97
2011 Manual count 12,439 10,435 1,640 196 154 79 89
2010 Estimated using AADF from previous year on this link 13,875 11,118 2,302 322 126 67 66
2009 Estimated using AADF from previous year on this link 13,781 11,185 2,155 312 126 71 58
2008 Estimated using AADF from previous year on this link 13,524 10,944 2,123 336 126 63 58
2007 Estimated using AADF from previous year on this link 13,733 11,190 2,078 331 113 66 68
2006 Estimated using AADF from previous year on this link 13,840 11,372 1,974 351 180 69 74
2005 Estimated using AADF from previous year on this link 14,062 11,592 1,945 366 115 79 80
2004 Estimated using AADF from previous year on this link 14,496 12,151 1,825 339 136 97 84
2003 Estimated using AADF from previous year on this link 14,179 11,995 1,658 276 168 147 103
2002 Manual count 14,472 12,456 1,526 281 188 103 106
2001 Estimated using AADF from previous year on this link 13,757 11,564 1,509 351 202 203 130
2000 Estimated using AADF from previous year on this link 14,113 11,934 1,499 362 211 194 124

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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 47576 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 47576 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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