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Road traffic statistics

6129

Details

AADF latest year 2022
Region South East
Local authority West Berkshire
Road name A4
Road type Major
Start junction road A34 spur
End junction road B4494
Link length 1.60km (0.99 miles)
Easting & Northing 446000,167940
Latitude & longitude 51.40862,-1.34001

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
2022 Estimated using AADF from previous year on this link 12,041 9,746 1,854 327 38 98 16
2021 Estimated using AADF from previous year on this link 11,255 9,124 1,710 316 43 90 15
2020 Manual count 10,245 8,282 1,569 295 53 85 15
2019 Estimated using AADF from previous year on this link 18,015 14,885 2,665 336 92 109 19
2018 Estimated using AADF from previous year on this link 17,862 14,701 2,689 337 84 117 19
2017 Estimated using AADF from previous year on this link 17,977 14,865 2,639 334 76 118 21
2016 Estimated using AADF from previous year on this link 17,954 14,975 2,507 333 79 117 22
2015 Manual count 17,511 14,745 2,295 327 85 119 24
2014 Estimated using AADF from previous year on this link 18,629 15,428 2,691 365 50 127 18
2013 Estimated using AADF from previous year on this link 18,044 15,020 2,517 355 51 133 18
2012 Estimated using AADF from previous year on this link 18,059 15,154 2,421 347 52 120 17
2011 Estimated using AADF from previous year on this link 18,270 15,394 2,393 342 55 125 16
2010 Estimated using AADF from previous year on this link 18,079 15,440 2,145 330 50 148 16
2009 Estimated using AADF from previous year on this link 18,028 15,533 2,008 318 50 155 14
2008 Estimated using AADF from previous year on this link 17,671 15,198 1,978 342 50 139 14
2007 Estimated using AADF from previous year on this link 17,978 15,540 1,938 339 44 145 16
2006 Manual count 18,166 15,792 1,841 363 70 152 18
2005 Manual count 16,285 13,761 1,849 415 59 200 60
2004 Estimated using AADF from previous year on this link 15,753 13,265 1,781 557 77 101 49
2003 Estimated using AADF from previous year on this link 15,386 13,095 1,618 460 95 154 59
2002 Manual count 15,725 13,598 1,490 468 106 108 61
2001 Estimated using AADF from previous year on this link 15,722 13,548 1,507 403 43 188 76
2000 Manual count 16,151 13,981 1,497 421 45 180 72

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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 6129 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 6129 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. 23
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. 46
Raw counts Vehicle counts recorded at this count point. 144

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