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Road traffic statistics

46341

Details

AADF latest year 2024
Region South East
Local authority Hampshire
Road name A31
Road type Major
Start junction road Barn Lane
End junction road A32
Link length 5.90km (3.67 miles)
Easting & Northing 470000,137140
Latitude & longitude 51.12927,-1.00102

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 19,319 15,811 2,865 429 0 128 86
2023 Manual count 19,084 15,623 2,815 431 0 129 86
2022 Estimated using AADF from previous year on this link 16,923 13,171 2,970 539 5 174 70
2021 Estimated using AADF from previous year on this link 15,682 12,271 2,666 523 5 157 65
2020 Estimated using AADF from previous year on this link 14,243 11,221 2,328 487 7 152 55
2019 Manual count 18,920 15,366 2,720 543 5 204 86
2018 Estimated using AADF from previous year on this link 20,016 16,202 2,945 641 3 143 85
2017 Estimated using AADF from previous year on this link 19,959 16,279 2,812 631 3 146 89
2016 Estimated using AADF from previous year on this link 19,816 16,299 2,658 617 3 151 92
2015 Manual count 19,410 16,099 2,461 606 3 150 93
2014 Estimated using AADF from previous year on this link 18,325 14,706 2,779 591 6 120 129
2013 Estimated using AADF from previous year on this link 17,795 14,375 2,589 601 7 116 114
2012 Estimated using AADF from previous year on this link 17,793 14,549 2,439 585 7 110 111
2011 Estimated using AADF from previous year on this link 17,800 14,654 2,342 582 8 113 109
2010 Manual count 17,843 14,743 2,290 588 9 115 107
2009 Estimated using AADF from previous year on this link 19,197 16,063 2,260 638 9 139 97
2008 Manual count 19,378 16,274 2,188 691 8 132 93
2007 Manual count 19,300 16,328 2,029 613 7 244 86
2006 Manual count 19,754 16,392 2,432 649 9 144 137
2005 Manual count 19,179 15,897 2,291 686 6 180 125
2004 Manual count 19,061 15,846 2,155 752 8 198 110
2003 Manual count 18,939 15,929 2,223 554 2 126 107
2002 Manual count 18,330 15,266 1,982 760 15 241 81
2001 Manual count 18,933 15,916 2,108 686 5 113 110
2000 Manual count 17,929 15,024 1,890 680 24 242 93

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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 46341 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 46341 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. 312

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