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Road traffic statistics

7127

Details

AADF latest year 2024
Region South West
Local authority Wiltshire
Road name A350
Road type Major
Start junction road B4158
End junction road M4 Jn 17
Link length 4.50km (2.80 miles)
Easting & Northing 391180,175600
Latitude & longitude 51.47929,-2.12839

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 34,602 26,010 6,182 2,078 29 232 100
2023 Estimated using AADF from previous year on this link 35,234 26,570 6,190 2,234 22 130 111
2022 Manual count 34,549 25,928 6,070 2,299 24 139 112
2021 Manual count 31,544 23,131 5,900 2,338 37 63 113
2020 Estimated using AADF from previous year on this link 29,957 22,891 4,905 1,913 23 142 106
2019 Manual count 39,562 31,347 5,731 2,129 18 191 165
2018 Estimated using AADF from previous year on this link 35,626 28,366 4,901 2,039 36 206 113
2017 Manual count 35,519 28,502 4,680 2,006 37 211 119
2016 Estimated using AADF from previous year on this link 33,920 26,840 4,710 2,093 29 174 104
2015 Estimated using AADF from previous year on this link 33,212 26,511 4,361 2,061 29 174 106
2014 Manual count 31,883 25,735 3,923 1,950 29 168 107
2013 Estimated using AADF from previous year on this link 32,223 26,021 4,067 1,774 62 247 114
2012 Manual count 32,247 26,336 3,830 1,737 62 234 111
2011 Estimated using AADF from previous year on this link 32,397 26,045 4,061 1,968 39 192 131
2010 Manual count 32,490 26,202 3,970 1,994 45 195 129
2009 Manual count 30,819 24,576 3,884 1,987 27 222 150
2008 Manual count 32,075 25,396 4,121 2,136 46 274 148
2007 Manual count 34,598 27,483 4,603 2,170 24 185 157
2006 Manual count 32,656 25,993 4,105 2,181 20 142 235
2005 Manual count 31,624 25,468 3,586 2,180 32 208 182
2004 Manual count 32,002 25,642 3,460 2,482 31 245 173
2003 Manual count 29,104 23,075 3,298 2,313 22 222 196
2002 Manual count 32,085 26,048 3,345 2,245 20 227 220
2001 Manual count 31,028 24,986 3,324 2,379 11 147 192
2000 Manual count 30,265 24,840 2,877 2,244 65 149 155

Download data

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 7127 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 7127 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. 432

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