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Road traffic statistics

17532

Details

AADF latest year 2024
Region South East
Local authority Southampton
Road name A33
Road type Major
Start junction road A33 Threefield Lane/Marsh Lane
End junction road A3024
Link length 0.80km (0.50 miles)
Easting & Northing 442439,112000
Latitude & longitude 50.90591,-1.39779

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 13,608 11,335 1,659 400 59 123 91
2023 Estimated using AADF from previous year on this link 13,410 11,166 1,630 404 58 119 90
2022 Estimated using AADF from previous year on this link 13,185 10,960 1,603 412 59 121 90
2021 Estimated using AADF from previous year on this link 12,332 10,261 1,479 398 66 110 83
2020 Estimated using AADF from previous year on this link 11,226 9,314 1,356 371 80 104 81
2019 Estimated using AADF from previous year on this link 14,489 12,262 1,537 422 70 141 128
2018 Estimated using AADF from previous year on this link 14,357 12,110 1,550 420 64 150 126
2017 Manual count 14,473 12,245 1,522 415 58 152 139
2016 Estimated using AADF from previous year on this link 17,306 14,157 2,279 501 112 111 259
2015 Estimated using AADF from previous year on this link 16,923 13,939 2,086 505 120 113 279
2014 Estimated using AADF from previous year on this link 16,565 13,669 1,989 519 130 128 259
2013 Estimated using AADF from previous year on this link 16,107 13,308 1,860 536 134 134 269
2012 Estimated using AADF from previous year on this link 16,134 13,426 1,790 540 135 120 258
2011 Estimated using AADF from previous year on this link 16,337 13,639 1,769 566 143 126 237
2010 Estimated using AADF from previous year on this link 16,218 13,680 1,585 552 130 150 251
2009 Manual count 16,161 13,762 1,484 536 130 158 221
2008 Estimated using AADF from previous year on this link 16,263 13,526 2,032 340 45 201 164
2007 Estimated using AADF from previous year on this link 16,567 13,830 1,990 346 41 211 190
2006 Estimated using AADF from previous year on this link 17,155 14,371 1,892 408 65 264 220
2005 Estimated using AADF from previous year on this link 17,074 14,328 1,862 406 41 254 224
2004 Estimated using AADF from previous year on this link 17,413 14,695 1,815 424 48 252 227
2003 Estimated using AADF from previous year on this link 17,452 14,666 1,831 426 60 285 244
2002 Manual count 17,492 14,874 1,680 410 67 254 274
2001 Estimated using AADF from previous year on this link 22,200 18,652 2,271 555 140 227 495
2000 Estimated using AADF from previous year on this link 21,833 18,286 2,281 561 146 219 486

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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 17532 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 17532 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. 72

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