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Road traffic statistics

78359

Details

AADF latest year 2024
Region London
Local authority Barnet
Road name A411
Road type Major
Start junction road A1(T)
End junction road Quinta Drive
Link length 2.30km (1.43 miles)
Easting & Northing 522000,195460
Latitude & longitude 51.64472,-0.23817

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 12,465 10,426 1,382 110 37 189 358
2023 Estimated using AADF from previous year on this link 9,708 7,870 1,344 138 41 205 151
2022 Estimated using AADF from previous year on this link 9,699 7,887 1,320 140 40 202 149
2021 Estimated using AADF from previous year on this link 9,350 7,678 1,216 132 39 175 148
2020 Estimated using AADF from previous year on this link 8,682 7,117 1,141 124 43 154 146
2019 Estimated using AADF from previous year on this link 11,218 9,389 1,309 143 35 202 176
2018 Estimated using AADF from previous year on this link 11,185 9,365 1,309 143 37 191 177
2017 Estimated using AADF from previous year on this link 11,177 9,373 1,283 148 38 190 184
2016 Manual count 11,196 9,376 1,294 152 39 183 191
2015 Estimated using AADF from previous year on this link 10,950 9,075 1,490 166 32 92 127
2014 Estimated using AADF from previous year on this link 10,959 9,183 1,392 163 32 96 124
2013 Estimated using AADF from previous year on this link 10,728 9,056 1,295 162 40 93 121
2012 Estimated using AADF from previous year on this link 10,818 9,227 1,207 161 40 92 132
2011 Manual count 11,034 9,493 1,150 157 43 100 134
2010 Estimated using AADF from previous year on this link 11,120 8,921 1,662 269 20 81 187
2009 Estimated using AADF from previous year on this link 11,243 9,094 1,615 261 20 92 181
2008 Estimated using AADF from previous year on this link 11,342 9,204 1,585 284 18 88 181
2007 Estimated using AADF from previous year on this link 11,691 9,558 1,585 296 18 88 164
2006 Manual count 11,764 9,813 1,438 274 18 88 151
2005 Estimated using AADF from previous year on this link 11,182 9,334 1,370 203 16 140 135
2004 Estimated using AADF from previous year on this link 11,143 9,344 1,305 207 15 152 135
2003 Estimated using AADF from previous year on this link 11,127 9,334 1,295 194 16 147 157
2002 Manual count 10,865 9,251 1,149 194 19 120 151
2001 Estimated using AADF from previous year on this link 10,656 9,142 1,065 186 18 122 141
2000 Estimated using AADF from previous year on this link 10,583 9,114 1,030 185 21 109 145

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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 78359 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 78359 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. 120

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