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Road traffic statistics

99082

Details

AADF latest year 2024
Region South West
Local authority South Gloucestershire
Road name A420
Road type Major
Start junction road A4175
End junction road A4175
Link length 0.40km (0.25 miles)
Easting & Northing 366800,173570
Latitude & longitude 51.46012,-2.47926

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 17,191 12,903 3,332 648 160 162 146
2023 Estimated using AADF from previous year on this link 16,936 12,711 3,274 649 158 157 145
2022 Manual count 16,658 12,476 3,219 660 161 159 144
2021 Estimated using AADF from previous year on this link 14,994 10,860 3,126 722 143 187 100
2020 Estimated using AADF from previous year on this link 13,670 9,857 2,867 673 175 176 97
2019 Estimated using AADF from previous year on this link 17,383 12,977 3,249 766 153 238 154
2018 Estimated using AADF from previous year on this link 17,265 12,816 3,277 765 139 254 152
2017 Estimated using AADF from previous year on this link 17,362 12,959 3,217 761 126 257 168
2016 Estimated using AADF from previous year on this link 17,301 13,055 3,056 757 131 254 179
2015 Estimated using AADF from previous year on this link 16,854 12,854 2,798 748 141 260 194
2014 Manual count 16,518 12,605 2,668 771 152 295 180
2013 Estimated using AADF from previous year on this link 19,023 14,168 3,537 822 24 286 210
2012 Estimated using AADF from previous year on this link 18,950 14,294 3,403 796 25 256 201
2011 Estimated using AADF from previous year on this link 19,121 14,521 3,363 784 26 268 185
2010 Estimated using AADF from previous year on this link 18,844 14,565 3,014 751 24 318 196
2009 Estimated using AADF from previous year on this link 18,724 14,653 2,822 742 24 334 173
2008 Manual count 18,395 14,337 2,781 803 24 299 175
2007 Estimated using AADF from previous year on this link 20,677 15,970 3,295 920 37 339 153
2006 Estimated using AADF from previous year on this link 21,196 16,758 3,020 925 59 335 158
2005 Estimated using AADF from previous year on this link 21,063 16,708 2,972 899 38 323 161
2004 Estimated using AADF from previous year on this link 21,443 17,136 2,897 927 44 319 164
2003 Estimated using AADF from previous year on this link 21,470 17,102 2,923 907 55 362 176
2002 Estimated using AADF from previous year on this link 21,399 17,345 2,682 852 62 323 197
2001 Estimated using AADF from previous year on this link 21,437 17,380 2,676 869 60 319 193
2000 Manual count 21,101 17,040 2,686 878 63 308 189

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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 99082 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 99082 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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