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Road traffic statistics

16290

Details

AADF latest year 2024
Region South West
Local authority Wiltshire
Road name A30
Road type Major
Start junction road A338
End junction road A343
Link length 9.10km (5.65 miles)
Easting & Northing 420000,133584
Latitude & longitude 51.10121,-1.71573

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 10,819 8,846 1,631 206 9 88 47
2023 Estimated using AADF from previous year on this link 10,686 8,741 1,603 207 9 89 47
2022 Estimated using AADF from previous year on this link 10,454 8,530 1,572 210 10 95 48
2021 Estimated using AADF from previous year on this link 9,693 7,947 1,411 204 10 86 45
2020 Estimated using AADF from previous year on this link 8,809 7,268 1,232 189 13 83 38
2019 Estimated using AADF from previous year on this link 11,773 9,952 1,439 211 10 112 59
2018 Manual count 11,748 9,930 1,444 210 9 104 60
2017 Estimated using AADF from previous year on this link 11,216 8,954 1,659 360 1 196 47
2016 Estimated using AADF from previous year on this link 11,133 8,965 1,567 350 1 202 49
2015 Estimated using AADF from previous year on this link 10,898 8,855 1,451 341 1 202 49
2014 Estimated using AADF from previous year on this link 10,910 8,961 1,356 334 1 211 48
2013 Estimated using AADF from previous year on this link 10,677 8,837 1,261 327 1 205 47
2012 Manual count 10,757 9,003 1,175 325 1 203 51
2011 Estimated using AADF from previous year on this link 12,143 9,758 1,687 420 13 188 90
2010 Estimated using AADF from previous year on this link 11,992 9,729 1,595 409 15 173 86
2009 Estimated using AADF from previous year on this link 12,146 9,917 1,550 399 15 196 84
2008 Manual count 12,266 10,038 1,521 435 13 188 84
2007 Manual count 12,766 10,735 1,314 439 0 189 89
2006 Manual count 12,129 10,344 1,242 389 1 74 80
2005 Manual count 11,405 9,668 990 511 1 172 64
2004 Manual count 11,624 9,783 1,088 543 2 125 85
2003 Manual count 12,331 10,367 1,242 525 0 136 61
2002 Manual count 12,690 10,447 1,429 572 0 185 57
2001 Manual count 12,492 10,531 1,157 528 4 189 87
2000 Manual count 10,082 8,221 1,114 596 3 64 87

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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 16290 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 16290 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. 264

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