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Road traffic statistics

6132

Details

AADF latest year 2024
Region South West
Local authority Wiltshire
Road name A4
Road type Major
Start junction road A350
End junction road B4528 roundabout
Link length 0.80km (0.50 miles)
Easting & Northing 390000,172140
Latitude & longitude 51.44816,-2.14528

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 19,953 17,050 2,384 254 29 116 148
2023 Estimated using AADF from previous year on this link 19,653 16,796 2,342 255 29 113 148
2022 Estimated using AADF from previous year on this link 19,309 16,486 2,303 259 29 114 146
2021 Estimated using AADF from previous year on this link 18,050 15,435 2,124 250 33 105 136
2020 Manual count 16,422 14,010 1,949 233 40 99 132
2019 Estimated using AADF from previous year on this link 20,339 17,736 2,090 291 31 97 125
2018 Estimated using AADF from previous year on this link 20,144 17,516 2,109 292 29 104 123
2017 Estimated using AADF from previous year on this link 20,311 17,712 2,070 289 26 105 136
2016 Manual count 20,346 17,843 1,966 288 27 104 145
2015 Estimated using AADF from previous year on this link 19,883 16,703 2,591 266 36 203 120
2014 Estimated using AADF from previous year on this link 20,067 17,015 2,463 268 39 200 121
2013 Estimated using AADF from previous year on this link 19,470 16,566 2,303 266 40 209 126
2012 Estimated using AADF from previous year on this link 19,501 16,713 2,216 264 41 187 121
2011 Manual count 19,743 16,978 2,190 268 43 196 111
2010 Estimated using AADF from previous year on this link 21,612 18,617 2,313 331 34 196 155
2009 Estimated using AADF from previous year on this link 22,023 19,017 2,302 345 34 212 147
2008 Estimated using AADF from previous year on this link 22,182 19,326 2,126 354 34 225 151
2007 Manual count 22,485 19,700 2,030 364 31 241 150
2006 Estimated using AADF from previous year on this link 17,468 14,760 1,808 530 42 164 206
2005 Estimated using AADF from previous year on this link 17,795 15,046 1,782 556 27 189 222
2004 Estimated using AADF from previous year on this link 18,432 15,771 1,672 525 31 229 235
2003 Estimated using AADF from previous year on this link 18,160 15,569 1,519 436 39 349 287
2002 Estimated using AADF from previous year on this link 18,549 16,167 1,398 444 44 245 295
2001 Estimated using AADF from previous year on this link 18,210 15,912 1,304 465 42 236 293
2000 Estimated using AADF from previous year on this link 18,711 16,421 1,295 490 44 225 280

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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 6132 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 6132 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. 96

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