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Road traffic statistics

17528

Details

AADF latest year 2024
Region South East
Local authority Portsmouth
Road name A3
Road type Major
Start junction road Stamshaw Road
End junction road A2047
Link length 1.80km (1.12 miles)
Easting & Northing 465000,103240
Latitude & longitude 50.82505,-1.07851

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 13,721 11,219 1,940 70 277 241 250
2023 Estimated using AADF from previous year on this link 13,510 11,052 1,906 69 274 234 249
2022 Estimated using AADF from previous year on this link 13,277 10,848 1,875 70 278 237 247
2021 Manual count 12,400 10,156 1,729 68 311 217 229
2020 Estimated using AADF from previous year on this link 10,411 8,204 1,798 124 523 165 121
2019 Estimated using AADF from previous year on this link 13,392 10,800 2,037 141 458 223 191
2018 Estimated using AADF from previous year on this link 13,291 10,667 2,055 142 417 238 189
2017 Estimated using AADF from previous year on this link 13,392 10,785 2,017 141 378 240 209
2016 Estimated using AADF from previous year on this link 13,384 10,865 1,916 142 394 238 223
2015 Estimated using AADF from previous year on this link 13,076 10,698 1,754 139 423 243 241
2014 Estimated using AADF from previous year on this link 12,807 10,491 1,673 145 455 276 224
2013 Manual count 12,440 10,214 1,564 142 469 288 232
2012 Estimated using AADF from previous year on this link 14,259 11,325 2,283 185 424 220 246
2011 Estimated using AADF from previous year on this link 14,399 11,505 2,256 182 448 230 226
2010 Estimated using AADF from previous year on this link 14,248 11,540 2,021 175 406 273 239
2009 Estimated using AADF from previous year on this link 14,168 11,609 1,892 170 404 286 211
2008 Estimated using AADF from previous year on this link 13,876 11,359 1,864 184 404 256 213
2007 Estimated using AADF from previous year on this link 14,135 11,614 1,825 183 360 269 244
2006 Estimated using AADF from previous year on this link 14,281 11,802 1,734 196 578 281 268
2005 Manual count 14,557 12,031 1,708 206 369 323 289
2004 Estimated using AADF from previous year on this link 12,974 10,582 1,685 356 273 159 192
2003 Estimated using AADF from previous year on this link 12,756 10,446 1,532 301 337 242 235
2002 Manual count 12,977 10,847 1,410 309 377 170 241
2001 Estimated using AADF from previous year on this link 14,000 11,596 1,417 346 636 339 302
2000 Manual count 14,357 11,967 1,408 369 663 324 289

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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 17528 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 17528 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. 120

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