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Road traffic statistics

74034

Details

AADF latest year 2018
Region South East
Local authority West Berkshire
Road name A340
Road type Major
Start junction road LA Boundary
End junction road B3051
Link length 1.40km (0.87 miles)
Easting & Northing 459550,162550
Latitude & longitude 51.35891,-1.14611

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
2018 Manual count 13,585 10,889 1,883 535 89 121 157
2017 Estimated using AADF from previous year on this link 15,377 11,884 2,660 628 126 52 153
2016 Estimated using AADF from previous year on this link 15,231 11,898 2,513 608 126 54 157
2015 Estimated using AADF from previous year on this link 14,823 11,715 2,301 582 135 55 170
2014 Estimated using AADF from previous year on this link 14,505 11,488 2,194 603 145 62 158
2013 Estimated using AADF from previous year on this link 14,045 11,185 2,052 580 149 65 164
2012 Estimated using AADF from previous year on this link 14,029 11,284 1,974 555 151 58 157
2011 Estimated using AADF from previous year on this link 14,160 11,463 1,951 541 160 61 144
2010 Manual count 13,988 11,497 1,749 517 145 72 153
2009 Estimated using AADF from previous year on this link 15,817 12,686 2,131 791 104 108 101
2008 Estimated using AADF from previous year on this link 15,564 12,413 2,100 851 104 97 103
2007 Estimated using AADF from previous year on this link 15,803 12,692 2,057 835 93 101 118
2006 Estimated using AADF from previous year on this link 15,965 12,898 1,954 877 149 106 130
2005 Estimated using AADF from previous year on this link 16,238 13,148 1,925 905 95 121 139
2004 Estimated using AADF from previous year on this link 16,722 13,782 1,805 840 112 147 148
2003 Estimated using AADF from previous year on this link 16,334 13,605 1,640 683 139 225 181
2002 Manual count 16,670 14,128 1,510 688 155 158 186
2001 Estimated using AADF from previous year on this link 16,363 13,905 1,409 713 149 152 184
2000 Estimated using AADF from previous year on this link 16,815 14,350 1,399 745 155 145 176

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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 74034 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 74034 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. 19
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. 38
Raw counts Vehicle counts recorded at this count point. 72

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