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Road traffic statistics

Roadside traffic counts of Heavy Goods Vehicles are changing from 2028, your feedback will help us improve this.

50662

Details

AADF latest year 2025
Region Wales
Local authority Pembrokeshire
Road name A4139
Road type Major
Start junction road A4075
End junction road A4218
Link length 10.7 miles
Easting & Northing 200016,200938
Latitude & Longitude 51.67154,-4.89359

Location

Streetview shows approximate location only - this panorama may be on a different road to the count point. Current panorama is less than 10 meters from this count point.

Annual Average Daily Flow

Year Count method All motor vehicles Cars & taxis LGVs HGVs Pedal cycles Motorcycles Buses & coaches
2025 Estimated using AADF from previous year on this link 4,103 3,328 664 56 21 25 29
2024 Estimated using AADF from previous year on this link 4,054 3,293 650 56 20 24 30
2023 Estimated using AADF from previous year on this link 4,004 3,254 639 56 21 25 30
2022 Estimated using AADF from previous year on this link 3,915 3,175 626 57 22 26 30
2021 Estimated using AADF from previous year on this link 3,628 2,958 562 55 23 24 28
2020 Estimated using AADF from previous year on this link 3,294 2,705 491 51 30 23 24
2019 Estimated using AADF from previous year on this link 4,404 3,705 574 57 24 31 37
2018 Estimated using AADF from previous year on this link 4,396 3,697 576 57 20 29 38
2017 Estimated using AADF from previous year on this link 4,389 3,714 550 56 20 30 40
2016 Manual count 4,364 3,719 519 55 20 30 41
2015 Estimated using AADF from previous year on this link 4,469 3,607 691 57 18 37 78
2014 Estimated using AADF from previous year on this link 4,368 3,552 651 54 18 38 73
2013 Estimated using AADF from previous year on this link 4,268 3,510 598 53 23 35 73
2012 Estimated using AADF from previous year on this link 4,209 3,498 557 53 23 33 66
2011 Estimated using AADF from previous year on this link 4,290 3,564 577 54 25 36 59
2010 Estimated using AADF from previous year on this link 4,288 3,589 550 54 28 36 59
2009 Estimated using AADF from previous year on this link 4,407 3,727 536 52 28 40 52
2008 Manual count 4,342 3,705 497 52 25 38 50
2007 Manual count 4,414 3,858 424 73 10 16 43
2006 Manual count 4,570 3,867 498 59 6 76 70
2005 Estimated using AADF from previous year on this link 4,516 3,839 528 82 20 23 44
2004 Manual count 4,517 3,881 485 77 19 24 50
2003 Manual count 4,028 3,339 479 105 12 34 71
2002 Manual count 5,082 4,454 436 91 43 38 63
2001 Manual count 4,066 3,509 373 74 0 18 92
2000 Manual count 5,087 4,349 508 84 30 89 57

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.

Metadata

The road traffic statistics metadata PDF document provides guidance on the different datasets available to download for DfT traffic estimates.

Downloads

Site details
Manual count point site 50662 details
Annual average daily flow
Number of vehicles that travel past the count point (in both directions) on an average day of the year.
Annual average 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 50662 details 1
Annual average daily flow Number of vehicles that travel past the count point (in both directions) on an average day of the year. 26
Annual average daily flow by direction Number of vehicles that travel past the count point on an average day of the year, by direction of travel. 52
Raw counts Vehicle counts recorded at this count point. 216

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