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Road traffic statistics

37184

Details

AADF latest year 2024
Region South West
Local authority South Gloucestershire
Road name A431
Road type Major
Start junction road A4174
End junction road LA Boundary
Link length 2.10km (1.30 miles)
Easting & Northing 364838,171982
Latitude & longitude 51.44573,-2.50734

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 20,441 17,104 2,824 140 203 237 136
2023 Manual count 20,128 16,849 2,774 139 201 230 135
2022 Estimated using AADF from previous year on this link 19,509 15,963 3,032 185 162 181 147
2021 Estimated using AADF from previous year on this link 18,224 14,946 2,796 179 182 166 137
2020 Estimated using AADF from previous year on this link 16,587 13,566 2,565 167 222 156 133
2019 Manual count 21,378 17,860 2,907 190 194 211 210
2018 Estimated using AADF from previous year on this link 20,661 17,010 3,128 189 219 190 144
2017 Estimated using AADF from previous year on this link 20,809 17,199 3,071 188 198 192 159
2016 Estimated using AADF from previous year on this link 20,791 17,327 2,917 187 207 190 171
2015 Manual count 20,294 17,060 2,671 185 222 194 184
2014 Estimated using AADF from previous year on this link 22,111 18,570 2,845 201 209 223 272
2013 Estimated using AADF from previous year on this link 21,915 18,765 2,498 187 216 209 256
2012 Estimated using AADF from previous year on this link 22,008 18,872 2,470 185 218 209 272
2011 Estimated using AADF from previous year on this link 22,214 18,952 2,572 205 231 232 253
2010 Manual count 22,216 19,047 2,495 202 210 219 253
2009 Estimated using AADF from previous year on this link 21,241 17,528 2,979 247 133 252 235
2008 Estimated using AADF from previous year on this link 21,324 17,813 2,751 253 133 266 241
2007 Estimated using AADF from previous year on this link 21,569 18,158 2,628 260 118 284 239
2006 Estimated using AADF from previous year on this link 22,257 19,053 2,409 265 189 282 248
2005 Manual count 22,146 18,996 2,371 257 120 270 252
2004 Manual count 21,484 18,469 2,234 247 121 261 273
2003 Manual count 21,829 18,700 2,236 314 216 332 247
2002 Manual count 22,006 19,033 2,085 318 142 324 246
2001 Manual count 20,555 17,719 1,814 319 153 429 274
2000 Estimated using AADF from previous year on this link 20,432 17,600 2,007 314 204 235 276

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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 37184 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 37184 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. 216

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