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Road traffic statistics

78357

Details

AADF latest year 2024
Region London
Local authority Barnet
Road name A5109
Road type Major
Start junction road A1
End junction road Highwood Hill
Link length 1.10km (0.68 miles)
Easting & Northing 521500,193250
Latitude & longitude 51.62496,-0.24616

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 13,781 11,241 2,018 292 48 106 124
2023 Estimated using AADF from previous year on this link 13,833 11,307 2,007 294 43 102 123
2022 Estimated using AADF from previous year on this link 13,823 11,330 1,972 298 42 100 122
2021 Manual count 13,337 11,031 1,817 282 41 87 120
2020 Estimated using AADF from previous year on this link 10,871 8,868 1,601 229 46 80 93
2019 Estimated using AADF from previous year on this link 14,020 11,698 1,836 268 37 105 112
2018 Estimated using AADF from previous year on this link 13,982 11,668 1,837 265 40 99 113
2017 Estimated using AADF from previous year on this link 13,983 11,678 1,800 289 40 98 117
2016 Estimated using AADF from previous year on this link 14,023 11,682 1,815 309 41 95 122
2015 Estimated using AADF from previous year on this link 14,164 11,928 1,760 271 40 88 115
2014 Estimated using AADF from previous year on this link 14,144 11,968 1,692 270 35 93 120
2013 Manual count 14,070 11,934 1,637 284 31 90 126
2012 Estimated using AADF from previous year on this link 13,215 11,532 1,037 433 25 107 106
2011 Estimated using AADF from previous year on this link 13,429 11,756 1,062 405 29 98 108
2010 Estimated using AADF from previous year on this link 13,460 11,791 1,067 400 29 98 104
2009 Estimated using AADF from previous year on this link 13,791 12,118 1,079 392 30 104 98
2008 Estimated using AADF from previous year on this link 13,943 12,216 1,108 416 28 110 93
2007 Estimated using AADF from previous year on this link 14,262 12,504 1,131 424 25 112 91
2006 Estimated using AADF from previous year on this link 14,381 12,694 1,107 375 19 114 91
2005 Estimated using AADF from previous year on this link 14,153 12,466 1,117 378 15 105 87
2004 Estimated using AADF from previous year on this link 14,293 12,604 1,094 399 15 114 82
2003 Estimated using AADF from previous year on this link 14,159 12,455 1,155 358 17 120 71
2002 Manual count 14,329 12,709 1,049 393 12 116 62
2001 Estimated using AADF from previous year on this link 14,337 12,709 1,029 420 12 122 57
2000 Estimated using AADF from previous year on this link 14,334 12,696 1,026 446 11 113 53

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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 78357 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 78357 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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