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Road traffic statistics

99658

Details

AADF latest year 2024
Region Wales
Local authority Merthyr Tydfil
Road name A470
Road type Major
Start junction road A4102 N
End junction road A465
Link length 1.50km (0.93 miles)
Easting & Northing 303350,207300
Latitude & longitude 51.75603,-3.40166

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 21,978 17,365 3,718 654 1 122 119
2023 Estimated using AADF from previous year on this link 21,742 17,239 3,615 649 1 120 118
2022 Estimated using AADF from previous year on this link 21,385 16,985 3,499 659 1 124 119
2021 Estimated using AADF from previous year on this link 18,778 14,725 3,194 640 2 108 111
2020 Estimated using AADF from previous year on this link 16,228 12,828 2,657 560 2 92 91
2019 Estimated using AADF from previous year on this link 23,404 19,093 3,343 663 1 156 149
2018 Estimated using AADF from previous year on this link 23,264 18,933 3,355 665 1 155 156
2017 Manual count 23,165 18,997 3,204 655 1 148 161
2016 Estimated using AADF from previous year on this link 19,308 15,794 2,525 727 1 100 161
2015 Estimated using AADF from previous year on this link 18,625 15,335 2,338 698 1 97 158
2014 Manual count 17,898 14,886 2,103 654 1 93 161
2013 Estimated using AADF from previous year on this link 21,885 18,132 2,738 658 2 180 178
2012 Manual count 21,908 18,351 2,579 636 2 170 173
2011 Estimated using AADF from previous year on this link 22,978 19,685 2,320 589 5 219 165
2010 Manual count 23,049 19,804 2,268 591 6 223 163
2009 Manual count 20,597 17,379 2,401 583 1 81 153
2008 Estimated using AADF from previous year on this link 12,773 9,927 2,096 646 0 10 94
2007 Estimated using AADF from previous year on this link 13,166 10,308 2,096 667 0 10 85
2006 Estimated using AADF from previous year on this link 13,182 10,583 1,901 610 0 10 78
2005 Estimated using AADF from previous year on this link 12,797 10,295 1,812 595 0 11 84
2004 Estimated using AADF from previous year on this link 12,736 10,305 1,726 609 0 13 83
2003 Estimated using AADF from previous year on this link 12,708 10,295 1,712 591 0 13 97
2002 Estimated using AADF from previous year on this link 12,421 10,203 1,519 596 0 10 93
2001 Estimated using AADF from previous year on this link 12,164 10,082 1,408 577 0 10 87
2000 Manual count 12,098 10,052 1,362 586 0 9 89

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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 99658 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 99658 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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