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Road traffic statistics

18312

Details

AADF latest year 2024
Region South East
Local authority Southampton
Road name A335
Road type Major
Start junction road A27/A35
End junction road LA Boundary
Link length 0.50km (0.31 miles)
Easting & Northing 444219,116697
Latitude & longitude 50.94801,-1.37191

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 34,161 27,758 5,242 781 0 270 110
2023 Manual count 33,746 27,428 5,150 784 0 273 111
2022 Estimated using AADF from previous year on this link 28,879 22,363 5,387 861 5 155 114
2021 Manual count 26,755 20,835 4,836 838 5 140 106
2020 Estimated using AADF from previous year on this link 25,688 20,444 4,100 879 35 202 63
2019 Manual count 34,140 27,996 4,790 984 28 272 99
2018 Estimated using AADF from previous year on this link 36,565 29,169 5,739 1,091 17 409 156
2017 Manual count 36,441 29,309 5,481 1,068 17 419 165
2016 Estimated using AADF from previous year on this link 34,012 26,963 5,277 1,188 29 469 114
2015 Estimated using AADF from previous year on this link 33,252 26,633 4,886 1,149 29 469 115
2014 Manual count 31,906 25,853 4,396 1,086 29 453 117
2013 Estimated using AADF from previous year on this link 31,731 25,743 4,324 992 56 520 152
2012 Manual count 31,725 26,054 4,072 958 57 493 147
2011 Estimated using AADF from previous year on this link 32,247 26,222 4,451 1,053 16 325 196
2010 Manual count 32,323 26,380 4,351 1,068 18 330 194
2009 Manual count 34,615 28,863 4,274 825 32 534 119
2008 Estimated using AADF from previous year on this link 34,230 27,744 4,991 948 21 442 105
2007 Estimated using AADF from previous year on this link 34,438 27,939 4,981 958 21 456 104
2006 Estimated using AADF from previous year on this link 34,142 28,137 4,496 946 20 453 110
2005 Manual count 33,424 27,666 4,290 936 21 418 114
2004 Estimated using AADF from previous year on this link 38,591 31,572 5,279 1,248 9 371 121
2003 Estimated using AADF from previous year on this link 37,475 31,045 4,743 1,175 9 366 146
2002 Manual count 36,278 30,376 4,285 1,132 11 337 148
2001 Estimated using AADF from previous year on this link 34,027 28,100 4,496 747 46 442 242
2000 Estimated using AADF from previous year on this link 32,885 27,255 4,257 737 52 401 235

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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 18312 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 18312 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. 240

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