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Road traffic statistics

7095

Details

AADF latest year 2024
Region South West
Local authority Wiltshire
Road name A420
Road type Major
Start junction road B4528 Hardenhuish Lane
End junction road Park Lane
Link length 0.90km (0.56 miles)
Easting & Northing 391100,173930
Latitude & longitude 51.46427,-2.1295

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 11,621 9,869 1,380 247 97 76 48
2023 Estimated using AADF from previous year on this link 11,447 9,721 1,356 248 96 74 48
2022 Estimated using AADF from previous year on this link 11,250 9,542 1,333 252 98 75 48
2021 Estimated using AADF from previous year on this link 10,520 8,934 1,230 243 109 69 44
2020 Estimated using AADF from previous year on this link 9,571 8,109 1,128 226 134 65 43
2019 Estimated using AADF from previous year on this link 12,368 10,675 1,278 258 117 88 68
2018 Estimated using AADF from previous year on this link 12,251 10,543 1,290 258 107 94 67
2017 Manual count 12,351 10,661 1,266 255 96 95 74
2016 Estimated using AADF from previous year on this link 15,164 12,309 2,297 314 150 120 125
2015 Estimated using AADF from previous year on this link 14,786 12,120 2,103 306 161 122 134
2014 Estimated using AADF from previous year on this link 14,471 11,885 2,005 318 173 139 125
2013 Estimated using AADF from previous year on this link 14,030 11,571 1,875 309 178 145 130
2012 Estimated using AADF from previous year on this link 14,032 11,674 1,804 300 181 130 124
2011 Estimated using AADF from previous year on this link 14,187 11,859 1,783 295 191 136 114
2010 Estimated using AADF from previous year on this link 14,060 11,895 1,598 284 173 162 121
2009 Manual count 14,019 11,967 1,496 279 172 170 107
2008 Estimated using AADF from previous year on this link 12,496 10,045 1,869 396 71 135 51
2007 Estimated using AADF from previous year on this link 12,697 10,271 1,831 394 63 142 59
2006 Estimated using AADF from previous year on this link 12,812 10,438 1,739 423 101 148 64
2005 Estimated using AADF from previous year on this link 13,038 10,640 1,713 445 64 170 70
2004 Estimated using AADF from previous year on this link 13,465 11,153 1,607 424 76 207 74
2003 Estimated using AADF from previous year on this link 13,233 11,010 1,460 358 93 315 90
2002 Manual count 13,457 11,433 1,344 366 105 221 93
2001 Estimated using AADF from previous year on this link 14,384 11,982 107 1,959 166 198 138
2000 Estimated using AADF from previous year on this link 14,657 12,365 107 1,864 173 189 132

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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 7095 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 7095 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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