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Road traffic statistics

640

Details

AADF latest year 2024
Region Wales
Local authority Pembrokeshire
Road name A4139
Road type Major
Start junction road A4218
End junction road A478
Link length 0.90km (0.56 miles)
Easting & Northing 213120,200450
Latitude & longitude 51.67166,-4.70405

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 3,251 2,654 480 43 16 14 60
2023 Estimated using AADF from previous year on this link 3,211 2,623 472 43 17 14 60
2022 Estimated using AADF from previous year on this link 3,141 2,559 463 43 18 15 61
2021 Estimated using AADF from previous year on this link 2,912 2,384 415 42 18 14 57
2020 Estimated using AADF from previous year on this link 2,643 2,180 363 38 24 13 48
2019 Estimated using AADF from previous year on this link 3,545 2,986 424 43 19 18 75
2018 Estimated using AADF from previous year on this link 3,540 2,979 425 43 16 16 76
2017 Estimated using AADF from previous year on this link 3,539 2,994 406 42 16 17 80
2016 Estimated using AADF from previous year on this link 3,522 2,997 384 41 16 17 82
2015 Manual count 3,456 2,960 355 40 16 17 83
2014 Estimated using AADF from previous year on this link 3,370 2,733 430 35 11 20 152
2013 Estimated using AADF from previous year on this link 3,299 2,701 395 35 14 18 150
2012 Estimated using AADF from previous year on this link 3,251 2,692 368 35 14 18 137
2011 Estimated using AADF from previous year on this link 3,301 2,743 381 36 15 19 122
2010 Estimated using AADF from previous year on this link 3,301 2,762 363 36 17 19 121
2009 Estimated using AADF from previous year on this link 3,384 2,868 354 35 17 21 106
2008 Estimated using AADF from previous year on this link 3,336 2,851 328 35 15 20 102
2007 Manual count 3,369 2,900 314 36 15 20 99
2006 Estimated using AADF from previous year on this link 9,350 8,280 784 59 17 87 140
2005 Estimated using AADF from previous year on this link 7,263 6,462 559 52 18 66 124
2004 Estimated using AADF from previous year on this link 9,224 8,231 706 61 17 100 126
2003 Estimated using AADF from previous year on this link 9,187 8,222 669 59 17 89 148
2002 Estimated using AADF from previous year on this link 9,018 8,117 596 58 21 82 165
2001 Estimated using AADF from previous year on this link 8,796 7,950 569 56 20 79 142
2000 Estimated using AADF from previous year on this link 8,448 7,622 562 56 23 76 132

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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 640 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 640 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. 31
Raw counts Vehicle counts recorded at this count point. 24

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