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Road traffic statistics

26963

Details

AADF latest year 2021
Region South East
Local authority West Berkshire
Road name A338
Road type Major
Start junction road B4000
End junction road LA Boundary
Link length 11.30km (7.02 miles)
Easting & Northing 438942,175809
Latitude & longitude 51.4799,-1.44062

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
2021 Estimated using AADF from previous year on this link 2,750 2,177 458 83 25 26 4
2020 Estimated using AADF from previous year on this link 2,498 1,991 400 78 33 25 4
2019 Estimated using AADF from previous year on this link 3,321 2,727 468 87 26 34 5
2018 Manual count 3,313 2,721 469 86 21 32 6
2017 Estimated using AADF from previous year on this link 3,538 2,398 936 151 9 47 5
2016 Estimated using AADF from previous year on this link 3,487 2,401 884 147 9 49 6
2015 Estimated using AADF from previous year on this link 3,386 2,372 819 141 9 49 6
2014 Estimated using AADF from previous year on this link 3,361 2,400 765 139 9 51 6
2013 Estimated using AADF from previous year on this link 3,268 2,367 712 135 11 49 5
2012 Estimated using AADF from previous year on this link 3,262 2,411 663 133 11 49 6
2011 Estimated using AADF from previous year on this link 3,303 2,481 632 131 12 53 6
2010 Estimated using AADF from previous year on this link 3,253 2,473 598 127 14 49 6
2009 Estimated using AADF from previous year on this link 3,290 2,521 581 126 14 56 6
2008 Manual count 3,319 2,551 570 139 12 53 6
2007 Estimated using AADF from previous year on this link 3,355 2,633 484 184 15 42 12
2006 Manual count 3,360 2,702 439 165 14 43 11
2005 Estimated using AADF from previous year on this link 3,430 2,694 522 157 3 40 17
2004 Manual count 3,417 2,697 497 163 3 43 17
2003 Estimated using AADF from previous year on this link 3,441 2,723 436 218 9 56 8
2002 Manual count 3,361 2,699 387 222 11 45 8
2001 Estimated using AADF from previous year on this link 3,579 2,892 470 177 8 26 14
2000 Manual count 3,555 2,883 454 180 9 24 14

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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 26963 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 26963 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. 22
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. 44
Raw counts Vehicle counts recorded at this count point. 144

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