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Road traffic statistics

38782

Details

AADF latest year 2024
Region South East
Local authority Slough
Road name A355
Road type Major
Start junction road A4
End junction road LA Boundary
Link length 2.60km (1.62 miles)
Easting & Northing 495987,182400
Latitude & longitude 51.53236,-0.61756

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 14,014 11,454 2,029 305 111 131 94
2023 Estimated using AADF from previous year on this link 13,470 10,687 2,261 388 86 81 53
2022 Estimated using AADF from previous year on this link 13,242 10,490 2,224 394 87 82 53
2021 Estimated using AADF from previous year on this link 12,377 9,821 2,051 381 97 75 49
2020 Estimated using AADF from previous year on this link 11,270 8,914 1,882 355 119 71 48
2019 Estimated using AADF from previous year on this link 14,444 11,736 2,132 405 104 96 75
2018 Estimated using AADF from previous year on this link 14,322 11,590 2,151 404 95 102 75
2017 Estimated using AADF from previous year on this link 14,415 11,720 2,111 399 86 103 82
2016 Manual count 14,398 11,807 2,006 395 90 102 88
2015 Estimated using AADF from previous year on this link 16,763 12,942 3,073 466 104 152 130
2014 Estimated using AADF from previous year on this link 16,398 12,691 2,931 484 111 172 120
2013 Estimated using AADF from previous year on this link 15,881 12,355 2,741 480 115 180 125
2012 Estimated using AADF from previous year on this link 15,858 12,465 2,637 474 116 162 120
2011 Estimated using AADF from previous year on this link 16,025 12,663 2,606 477 123 169 110
2010 Estimated using AADF from previous year on this link 15,815 12,701 2,335 463 111 200 116
2009 Estimated using AADF from previous year on this link 15,727 12,778 2,186 449 111 211 103
2008 Estimated using AADF from previous year on this link 15,441 12,503 2,154 490 111 189 105
2007 Manual count 15,712 12,784 2,110 500 99 198 120
2006 Estimated using AADF from previous year on this link 14,971 12,508 1,718 598 123 62 85
2005 Manual count 15,249 12,749 1,693 644 79 72 91
2004 Estimated using AADF from previous year on this link 16,417 13,535 1,972 738 186 92 80
2003 Manual count 16,010 13,361 1,791 621 229 140 97
2002 Estimated using AADF from previous year on this link 17,150 14,126 2,101 712 45 110 101
2001 Manual count 16,814 13,903 1,960 745 43 106 100
2000 Estimated using AADF from previous year on this link 17,666 14,799 1,771 891 68 103 102

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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 38782 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 38782 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. 144

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