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Road traffic statistics

17010

Details

AADF latest year 2024
Region South East
Local authority Windsor and Maidenhead
Road name A404
Road type Major
Start junction road A308
End junction road LA Boundary
Link length 1.70km (1.06 miles)
Easting & Northing 485134,184769
Latitude & longitude 51.5554,-0.77341

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 55,786 44,651 8,971 1,837 0 219 109
2023 Manual count 53,263 42,280 8,865 1,793 0 207 117
2022 Manual count 52,056 40,523 8,379 2,827 0 161 166
2021 Manual count 45,419 35,104 7,553 2,422 0 227 114
2020 Manual count 35,795 27,148 6,361 2,001 0 208 78
2019 Manual count 54,521 44,522 7,585 1,962 0 318 134
2018 Estimated using AADF from previous year on this link 55,743 45,288 7,883 2,207 0 253 112
2017 Manual count 55,501 45,443 7,528 2,174 0 241 115
2016 Manual count 53,913 43,988 7,156 2,282 0 363 124
2015 Estimated using AADF from previous year on this link 50,238 41,139 6,528 2,158 4 272 141
2014 Manual count 48,250 39,934 5,873 2,037 4 263 143
2013 Manual count 45,315 38,170 4,944 1,904 0 223 74
2012 Manual count 52,169 44,247 5,603 1,959 0 275 84
2011 Manual count 54,431 46,141 5,942 1,988 0 216 144
2010 Manual count 54,192 46,318 5,003 2,455 1 289 127
2009 Manual count 55,036 45,052 6,837 2,642 3 362 143
2008 Estimated using AADF from previous year on this link 51,719 43,792 5,517 2,014 5 272 124
2007 Manual count 52,045 44,101 5,506 2,036 5 280 122
2006 Estimated using AADF from previous year on this link 58,278 48,995 6,062 2,805 2 288 128
2005 Estimated using AADF from previous year on this link 57,111 48,176 5,784 2,752 2 266 133
2004 Estimated using AADF from previous year on this link 57,226 48,516 5,530 2,764 2 277 139
2003 Manual count 55,743 47,705 4,968 2,629 2 273 168
2002 Manual count 57,022 48,022 5,300 3,111 2 401 188
2001 Manual count 54,365 46,529 4,821 2,485 1 369 161
2000 Manual count 49,806 42,139 4,420 2,613 7 485 149

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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 17010 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 17010 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. 456

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