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Road traffic statistics

26338

Details

AADF latest year 2024
Region South East
Local authority Surrey
Road name A31
Road type Major
Start junction road A3
End junction road The Drive, Guildford
Link length 1.60km (0.99 miles)
Easting & Northing 497000,148750
Latitude & longitude 51.2297,-0.61214

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 14,420 12,253 1,731 296 6 93 48
2023 Estimated using AADF from previous year on this link 14,204 12,070 1,700 296 6 90 48
2022 Estimated using AADF from previous year on this link 13,958 11,847 1,672 300 7 91 47
2021 Estimated using AADF from previous year on this link 13,051 11,092 1,542 290 7 83 44
2020 Estimated using AADF from previous year on this link 11,874 10,068 1,415 270 9 79 43
2019 Estimated using AADF from previous year on this link 15,339 13,255 1,603 307 8 107 67
2018 Estimated using AADF from previous year on this link 15,196 13,090 1,617 308 7 114 67
2017 Manual count 15,317 13,236 1,588 305 6 115 73
2016 Estimated using AADF from previous year on this link 14,974 12,658 1,863 241 27 155 57
2015 Estimated using AADF from previous year on this link 14,674 12,503 1,725 233 27 155 58
2014 Estimated using AADF from previous year on this link 14,115 12,137 1,552 218 27 150 59
2013 Estimated using AADF from previous year on this link 13,829 11,969 1,444 214 34 145 57
2012 Manual count 13,962 12,195 1,345 216 35 144 63
2011 Estimated using AADF from previous year on this link 15,076 13,258 1,361 189 28 198 70
2010 Manual count 15,128 13,338 1,330 189 33 201 70
2009 Estimated using AADF from previous year on this link 15,372 13,400 1,528 233 40 138 73
2008 Manual count 15,509 13,577 1,480 250 35 132 70
2007 Estimated using AADF from previous year on this link 16,493 14,301 1,632 314 14 197 49
2006 Estimated using AADF from previous year on this link 16,431 14,402 1,473 308 14 197 51
2005 Estimated using AADF from previous year on this link 16,103 14,162 1,406 301 15 181 53
2004 Estimated using AADF from previous year on this link 16,149 14,261 1,344 301 14 188 55
2003 Estimated using AADF from previous year on this link 15,764 14,023 1,207 280 14 186 68
2002 Estimated using AADF from previous year on this link 15,320 13,721 1,091 269 17 171 68
2001 Manual count 14,911 13,334 1,082 262 16 167 66
2000 Estimated using AADF from previous year on this link 15,073 13,548 1,046 250 33 134 95

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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 26338 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 26338 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. 120

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