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Road traffic statistics

18707

Details

AADF latest year 2024
Region South East
Local authority Hampshire
Road name A31
Road type Major
Start junction road B3047
End junction road Barn Lane
Link length 4.80km (2.98 miles)
Easting & Northing 463539,132377
Latitude & longitude 51.08719,-1.09417

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 11,667 8,900 2,160 404 7 133 70
2023 Estimated using AADF from previous year on this link 11,527 8,794 2,122 406 8 134 70
2022 Estimated using AADF from previous year on this link 11,295 8,582 2,081 417 8 144 71
2021 Estimated using AADF from previous year on this link 10,466 7,996 1,868 405 8 130 66
2020 Manual count 9,502 7,312 1,631 377 11 126 56
2019 Estimated using AADF from previous year on this link 13,550 10,850 1,931 534 11 142 92
2018 Estimated using AADF from previous year on this link 13,522 10,826 1,938 532 9 132 94
2017 Estimated using AADF from previous year on this link 13,485 10,878 1,850 523 10 135 99
2016 Manual count 13,390 10,891 1,748 510 10 139 101
2015 Estimated using AADF from previous year on this link 16,512 13,087 2,490 574 24 242 119
2014 Estimated using AADF from previous year on this link 15,839 12,704 2,240 540 24 234 121
2013 Estimated using AADF from previous year on this link 15,387 12,418 2,087 547 30 227 108
2012 Estimated using AADF from previous year on this link 15,394 12,568 1,966 540 30 215 105
2011 Manual count 15,417 12,659 1,888 546 32 221 103
2010 Manual count 14,701 12,136 1,855 534 4 93 83
2009 Estimated using AADF from previous year on this link 15,943 12,981 2,130 592 13 132 108
2008 Manual count 16,082 13,152 2,062 639 11 126 103
2007 Estimated using AADF from previous year on this link 15,020 12,200 2,127 549 0 62 82
2006 Manual count 14,347 11,778 1,881 541 0 70 77
2005 Estimated using AADF from previous year on this link 14,623 11,936 1,838 540 5 194 115
2004 Manual count 14,584 11,948 1,751 559 5 211 115
2003 Estimated using AADF from previous year on this link 13,559 11,307 1,531 566 1 63 92
2002 Manual count 13,287 11,206 1,359 582 1 52 88
2001 Estimated using AADF from previous year on this link 13,920 11,565 1,444 714 2 130 67
2000 Manual count 13,835 11,531 1,396 722 2 117 69

Download data

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 18707 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 18707 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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