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Road traffic statistics

78462

Details

AADF latest year 2024
Region Wales
Local authority Carmarthenshire
Road name A4138
Road type Major
Start junction road A484
End junction road B4303 Exchange Row
Link length 1.20km (0.75 miles)
Easting & Northing 253012,200965
Latitude & longitude 51.68815,-4.12783

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 19,592 16,277 2,779 443 11 65 27
2023 Estimated using AADF from previous year on this link 19,302 16,034 2,730 448 11 63 27
2022 Estimated using AADF from previous year on this link 18,971 15,738 2,685 457 11 64 27
2021 Manual count 17,737 14,735 2,477 443 13 58 25
2020 Estimated using AADF from previous year on this link 14,829 12,305 2,087 347 21 60 31
2019 Estimated using AADF from previous year on this link 19,088 16,199 2,365 395 18 80 49
2018 Estimated using AADF from previous year on this link 18,910 15,999 2,385 392 16 86 48
2017 Estimated using AADF from previous year on this link 19,044 16,177 2,342 386 15 87 53
2016 Manual count 19,047 16,297 2,224 383 16 86 57
2015 Estimated using AADF from previous year on this link 19,276 15,923 2,629 522 12 89 113
2014 Estimated using AADF from previous year on this link 19,007 15,833 2,489 505 13 84 96
2013 Estimated using AADF from previous year on this link 18,585 15,538 2,343 541 13 87 76
2012 Estimated using AADF from previous year on this link 18,744 15,535 2,529 530 13 82 68
2011 Manual count 18,682 15,769 2,244 526 14 82 61
2010 Estimated using AADF from previous year on this link 17,528 13,814 2,673 965 12 52 24
2009 Estimated using AADF from previous year on this link 17,563 13,911 2,615 957 12 58 22
2008 Estimated using AADF from previous year on this link 17,265 13,705 2,484 996 12 60 20
2007 Estimated using AADF from previous year on this link 16,937 13,515 2,347 995 11 58 22
2006 Estimated using AADF from previous year on this link 17,419 14,063 2,302 976 18 56 22
2005 Estimated using AADF from previous year on this link 16,392 13,471 1,931 878 11 90 22
2004 Estimated using AADF from previous year on this link 15,869 13,324 1,632 820 13 70 23
2003 Estimated using AADF from previous year on this link 15,279 12,974 1,411 809 16 58 27
2002 Manual count 14,650 12,439 1,336 791 18 46 38
2001 Estimated using AADF from previous year on this link 13,889 11,790 1,196 816 18 42 45
2000 Estimated using AADF from previous year on this link 14,559 12,489 1,161 822 19 44 43

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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 78462 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 78462 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. 96

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