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Road traffic statistics

56917

Details

AADF latest year 2021
Region South East
Local authority Windsor and Maidenhead
Road name A308
Road type Major
Start junction road A330 roundabout
End junction road Fifield Lane
Link length 2.30km (1.43 miles)
Easting & Northing 489933,178765
Latitude & longitude 51.50068,-0.70574

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 16,192 13,356 2,232 504 89 72 28
2020 Estimated using AADF from previous year on this link 14,732 12,123 2,047 466 108 68 28
2019 Estimated using AADF from previous year on this link 18,944 15,960 2,320 528 95 92 44
2018 Manual count 18,772 15,763 2,340 528 86 98 43
2017 Estimated using AADF from previous year on this link 18,779 15,919 2,296 372 113 108 85
2016 Estimated using AADF from previous year on this link 18,786 16,037 2,181 370 118 107 91
2015 Estimated using AADF from previous year on this link 18,357 15,791 1,997 362 127 109 98
2014 Estimated using AADF from previous year on this link 17,975 15,484 1,904 372 136 124 91
2013 Estimated using AADF from previous year on this link 17,437 15,075 1,781 357 140 129 94
2012 Manual count 17,478 15,209 1,713 349 142 116 90
2011 Estimated using AADF from previous year on this link 20,565 17,511 2,247 559 323 125 123
2010 Estimated using AADF from previous year on this link 20,557 17,599 2,179 538 293 118 123
2009 Estimated using AADF from previous year on this link 20,967 17,976 2,168 578 293 128 117
2008 Manual count 21,109 18,268 2,002 584 293 136 119
2007 Estimated using AADF from previous year on this link 17,006 14,802 1,637 366 67 134 67
2006 Manual count 17,200 15,043 1,555 389 107 139 74
2005 Estimated using AADF from previous year on this link 15,598 13,421 1,579 419 120 122 57
2004 Manual count 16,153 14,068 1,482 395 141 148 60
2003 Estimated using AADF from previous year on this link 21,663 19,653 1,235 348 74 283 144
2002 Manual count 22,247 20,409 1,137 354 83 199 148
2001 Estimated using AADF from previous year on this link 16,396 14,133 1,477 373 87 136 277
2000 Manual count 16,847 14,585 1,467 400 91 130 265

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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 56917 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 56917 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. 168

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