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Road traffic statistics

78325

Details

AADF latest year 2024
Region South East
Local authority Hampshire
Road name A340
Road type Major
Start junction road Priestley Rd, Basingstoke
End junction road Knapp Lane, Tadley
Link length 7.00km (4.35 miles)
Easting & Northing 461617,157555
Latitude & longitude 51.31378,-1.11729

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 13,764 11,203 1,921 423 5 67 150
2023 Manual count 13,600 11,069 1,888 425 5 68 150
2022 Estimated using AADF from previous year on this link 14,398 11,303 2,390 480 8 90 135
2021 Estimated using AADF from previous year on this link 13,350 10,531 2,145 466 9 81 126
2020 Estimated using AADF from previous year on this link 12,122 9,630 1,873 433 12 78 106
2019 Manual count 16,132 13,188 2,189 484 9 105 166
2018 Estimated using AADF from previous year on this link 18,315 14,771 2,445 823 13 141 135
2017 Estimated using AADF from previous year on this link 18,267 14,842 2,335 804 13 145 142
2016 Estimated using AADF from previous year on this link 18,142 14,860 2,206 781 13 149 146
2015 Manual count 17,760 14,677 2,043 743 13 149 148
2014 Estimated using AADF from previous year on this link 16,374 13,100 2,354 569 12 174 177
2013 Estimated using AADF from previous year on this link 15,897 12,805 2,194 572 15 168 157
2012 Estimated using AADF from previous year on this link 15,886 12,960 2,066 548 15 159 152
2011 Estimated using AADF from previous year on this link 15,890 13,054 1,984 538 16 164 150
2010 Manual count 15,922 13,132 1,939 537 18 166 148
2009 Estimated using AADF from previous year on this link 16,204 13,784 1,640 490 22 169 121
2008 Manual count 16,350 13,966 1,587 521 19 161 115
2007 Manual count 15,764 13,842 908 675 6 178 161
2006 Manual count 13,601 11,264 1,572 551 11 101 113
2005 Manual count 16,046 13,498 1,723 547 9 144 134
2004 Manual count 15,938 13,524 1,552 656 6 83 123
2003 Manual count 15,724 13,420 1,463 581 7 150 110
2002 Manual count 14,375 12,277 1,310 517 4 138 133
2001 Estimated using AADF from previous year on this link 14,101 12,131 1,214 492 4 140 124
2000 Estimated using AADF from previous year on this link 14,017 12,095 1,175 494 4 126 127

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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 78325 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 78325 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. 264

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