Skip to main content
Road traffic statistics

36993

Details

AADF latest year 2024
Region South West
Local authority Wiltshire
Road name A338
Road type Major
Start junction road A30
End junction road Roman Road
Link length 4.10km (2.55 miles)
Easting & Northing 417700,135000
Latitude & longitude 51.11402,-1.74851

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 8,693 7,336 1,115 137 79 62 44
2023 Estimated using AADF from previous year on this link 8,588 7,249 1,095 137 82 63 44
2022 Estimated using AADF from previous year on this link 8,399 7,073 1,074 140 87 67 45
2021 Manual count 7,793 6,590 964 136 89 61 42
2020 Estimated using AADF from previous year on this link 6,428 5,268 858 212 91 65 25
2019 Estimated using AADF from previous year on this link 8,580 7,214 1,002 237 71 88 39
2018 Estimated using AADF from previous year on this link 8,561 7,198 1,006 236 59 82 40
2017 Estimated using AADF from previous year on this link 8,550 7,232 960 232 60 84 42
2016 Estimated using AADF from previous year on this link 8,503 7,241 907 225 60 86 43
2015 Estimated using AADF from previous year on this link 8,339 7,152 840 217 60 86 44
2014 Estimated using AADF from previous year on this link 8,370 7,238 785 214 60 90 43
2013 Manual count 8,207 7,138 730 210 76 87 42
2012 Estimated using AADF from previous year on this link 9,496 7,988 1,131 223 56 111 42
2011 Estimated using AADF from previous year on this link 9,679 8,219 1,078 219 60 120 43
2010 Estimated using AADF from previous year on this link 9,576 8,194 1,018 213 69 110 41
2009 Manual count 9,713 8,353 989 208 67 124 39
2008 Estimated using AADF from previous year on this link 9,240 7,828 1,039 243 31 87 43
2007 Estimated using AADF from previous year on this link 9,547 8,129 1,039 252 31 87 40
2006 Estimated using AADF from previous year on this link 9,637 8,345 942 227 31 87 36
2005 Estimated using AADF from previous year on this link 9,384 8,118 898 226 33 104 38
2004 Estimated using AADF from previous year on this link 9,363 8,127 856 229 31 113 38
2003 Estimated using AADF from previous year on this link 9,339 8,119 848 218 31 109 45
2002 Manual count 9,151 8,046 753 220 38 89 43
2001 Estimated using AADF from previous year on this link 7,850 6,830 698 153 65 106 63
2000 Estimated using AADF from previous year on this link 7,800 6,810 675 155 73 95 65

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 36993 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 36993 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

To apply more filters to downloads, or retrieve data split into pages you can use our API.