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Road traffic statistics

57787

Details

AADF latest year 2024
Region South East
Local authority Surrey
Road name A31
Road type Major
Start junction road A331
End junction road A3
Link length 8.80km (5.47 miles)
Easting & Northing 495000,148412
Latitude & longitude 51.227,-0.64086

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 Manual count 47,622 38,287 7,425 1,364 0 486 60
2023 Manual count 46,253 37,261 7,397 1,232 0 320 43
2022 Manual count 45,781 36,092 8,006 1,253 1 362 68
2021 Manual count 39,853 31,105 7,134 1,392 0 160 62
2020 Estimated using AADF from previous year on this link 32,327 25,734 5,210 1,037 4 319 28
2019 Manual count 42,958 35,241 6,087 1,160 3 429 43
2018 Estimated using AADF from previous year on this link 45,786 37,074 6,708 1,415 1 528 61
2017 Manual count 45,652 37,252 6,406 1,389 1 541 64
2016 Estimated using AADF from previous year on this link 43,371 35,603 5,686 1,409 8 579 94
2015 Manual count 42,468 35,166 5,265 1,363 8 579 95
2014 Manual count 44,662 36,823 5,906 1,428 3 427 78
2013 Manual count 54,384 44,925 6,950 1,975 9 434 101
2012 Manual count 54,953 45,281 7,043 2,005 5 513 111
2011 Manual count 46,887 38,962 5,844 1,492 5 492 97
2010 Manual count 45,618 37,855 5,878 1,324 6 507 54
2009 Manual count 43,903 36,510 5,049 1,696 1 520 128
2008 Manual count 47,127 39,431 5,440 1,703 1 451 102
2007 Manual count 46,948 39,297 5,489 1,637 7 443 82
2006 Manual count 44,036 37,119 4,756 1,594 2 473 94
2005 Manual count 45,539 38,427 4,851 1,681 4 464 116
2004 Manual count 47,307 40,029 4,253 2,271 3 614 140
2003 Manual count 40,388 34,403 3,554 1,958 3 367 106
2002 Manual count 43,876 37,482 3,953 1,865 4 465 111
2001 Manual count 45,772 38,928 4,742 1,512 10 479 111
2000 Manual count 42,349 35,962 4,104 1,608 5 567 108

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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 57787 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 57787 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. 528

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