Skip to main content
Road traffic statistics

26999

Details

AADF latest year 2024
Region South East
Local authority Slough
Road name A355
Road type Major
Start junction road ChurchSt
End junction road A4
Link length 0.40km (0.25 miles)
Easting & Northing 496400,180000
Latitude & longitude 51.51072,-0.61227

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 Estimated using AADF from previous year on this link 32,671 25,924 5,016 1,514 146 146 71
2023 Estimated using AADF from previous year on this link 32,190 25,537 4,927 1,513 144 142 71
2022 Manual count 31,664 25,066 4,845 1,539 146 144 70
2021 Estimated using AADF from previous year on this link 32,298 25,713 4,750 1,616 110 166 53
2020 Estimated using AADF from previous year on this link 29,410 23,339 4,357 1,505 135 157 51
2019 Manual count 37,670 30,727 4,937 1,713 118 212 81
2018 Estimated using AADF from previous year on this link 35,559 27,917 5,873 1,421 28 198 151
2017 Estimated using AADF from previous year on this link 35,766 28,228 5,765 1,407 26 200 166
2016 Estimated using AADF from previous year on this link 35,690 28,437 5,476 1,400 27 198 178
2015 Estimated using AADF from previous year on this link 34,809 28,000 5,013 1,401 29 203 192
2014 Estimated using AADF from previous year on this link 35,104 28,524 4,766 1,421 31 199 194
2013 Manual count 34,715 28,823 4,186 1,336 32 187 183
2012 Estimated using AADF from previous year on this link 38,896 33,108 4,266 1,082 106 266 174
2011 Manual count 39,344 33,249 4,442 1,196 112 295 162
2010 Estimated using AADF from previous year on this link 31,193 25,925 3,048 1,844 286 266 110
2009 Manual count 31,816 26,481 3,033 1,908 286 289 105
2008 Estimated using AADF from previous year on this link 30,967 24,849 4,086 1,561 161 269 202
2007 Estimated using AADF from previous year on this link 31,340 25,330 3,902 1,620 144 288 200
2006 Estimated using AADF from previous year on this link 32,287 26,579 3,577 1,637 231 286 208
2005 Manual count 32,127 26,500 3,521 1,620 147 274 212
2004 Estimated using AADF from previous year on this link 31,835 25,938 3,552 1,956 62 263 126
2003 Estimated using AADF from previous year on this link 31,862 25,887 3,584 1,957 76 299 135
2002 Manual count 31,837 26,254 3,288 1,877 85 267 151
2001 Estimated using AADF from previous year on this link 34,132 28,813 3,087 1,771 70 404 57
2000 Manual count 33,584 28,248 3,099 1,791 73 390 56

Download data

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 26999 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 26999 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. 192

To apply more filters to downloads, or retrieve data split into pages you can use our API.