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Road traffic statistics

47719

Details

AADF latest year 2024
Region South East
Local authority Buckinghamshire
Road name A4155
Road type Major
Start junction road A404
End junction road A4094
Link length 3.80km (2.36 miles)
Easting & Northing 488000,188300
Latitude & longitude 51.5867,-0.7312

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 17,936 14,718 2,633 436 130 132 17
2023 Estimated using AADF from previous year on this link 17,717 14,543 2,587 436 136 133 17
2022 Estimated using AADF from previous year on this link 17,331 14,192 2,537 441 143 144 17
2021 Manual count 16,074 13,223 2,277 428 146 130 16
2020 Estimated using AADF from previous year on this link 15,987 12,993 2,534 319 121 112 28
2019 Estimated using AADF from previous year on this link 21,304 17,793 2,960 357 95 150 44
2018 Estimated using AADF from previous year on this link 21,265 17,754 2,970 357 78 140 44
2017 Estimated using AADF from previous year on this link 21,215 17,839 2,836 350 80 143 47
2016 Estimated using AADF from previous year on this link 21,076 17,860 2,680 341 80 147 48
2015 Manual count 20,646 17,641 2,482 327 80 147 49
2014 Estimated using AADF from previous year on this link 19,699 16,456 2,554 401 53 243 45
2013 Estimated using AADF from previous year on this link 19,148 16,085 2,379 408 67 236 40
2012 Estimated using AADF from previous year on this link 19,175 16,280 2,241 392 67 224 39
2011 Estimated using AADF from previous year on this link 19,205 16,398 2,152 387 72 230 38
2010 Manual count 19,261 16,497 2,104 388 82 234 38
2009 Manual count 18,779 16,429 1,839 307 140 163 41
2008 Estimated using AADF from previous year on this link 21,461 18,515 2,334 424 69 125 63
2007 Manual count 21,591 18,645 2,329 428 68 128 61
2006 Estimated using AADF from previous year on this link 21,813 18,940 2,136 572 55 107 58
2005 Manual count 21,381 18,623 2,038 561 57 99 60
2004 Estimated using AADF from previous year on this link 20,822 18,002 1,967 555 77 217 81
2003 Manual count 20,299 17,701 1,768 519 79 213 98
2002 Estimated using AADF from previous year on this link 21,397 18,720 1,958 451 81 161 107
2001 Manual count 20,827 18,192 1,942 433 75 157 103
2000 Manual count 24,311 21,505 2,015 422 101 254 115

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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 47719 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 47719 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. 216

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