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Road traffic statistics

20625

Details

AADF latest year 2024
Region Wales
Local authority The Vale of Glamorgan
Road name A4050
Road type Major
Start junction road Park Ave/Harbour Rd/St Nicholas Road triangle
End junction road A4226 Port Road West
Link length 3.10km (1.93 miles)
Easting & Northing 310840,169000
Latitude & longitude 51.41298,-3.28344

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 15,461 13,397 1,735 104 82 90 135
2023 Estimated using AADF from previous year on this link 15,226 13,197 1,704 103 81 87 134
2022 Manual count 14,955 12,953 1,676 104 83 89 133
2021 Estimated using AADF from previous year on this link 13,196 11,155 1,740 147 71 41 113
2020 Estimated using AADF from previous year on this link 12,005 10,125 1,596 136 87 39 109
2019 Estimated using AADF from previous year on this link 15,518 13,330 1,809 154 76 53 173
2018 Estimated using AADF from previous year on this link 15,371 13,165 1,824 154 69 56 171
2017 Estimated using AADF from previous year on this link 15,503 13,311 1,791 155 62 57 188
2016 Estimated using AADF from previous year on this link 15,523 13,410 1,701 154 65 56 202
2015 Estimated using AADF from previous year on this link 15,184 13,204 1,557 148 70 58 218
2014 Manual count 14,854 12,947 1,485 153 75 65 202
2013 Estimated using AADF from previous year on this link 15,747 14,292 1,001 146 50 58 250
2012 Estimated using AADF from previous year on this link 15,815 14,419 963 142 51 52 239
2011 Estimated using AADF from previous year on this link 16,012 14,648 952 138 54 54 220
2010 Estimated using AADF from previous year on this link 15,975 14,692 853 133 49 64 233
2009 Estimated using AADF from previous year on this link 15,980 14,781 798 128 49 68 205
2008 Estimated using AADF from previous year on this link 15,654 14,463 786 137 49 61 207
2007 Manual count 15,994 14,788 770 133 44 64 239
2006 Estimated using AADF from previous year on this link 16,927 15,200 1,256 194 70 68 209
2005 Manual count 17,236 15,494 1,237 202 45 78 225
2004 Estimated using AADF from previous year on this link 16,642 14,877 1,192 309 25 25 239
2003 Manual count 16,350 14,686 1,082 253 31 38 291
2002 Estimated using AADF from previous year on this link 17,452 15,694 1,271 147 63 83 257
2001 Manual count 17,122 15,447 1,186 154 61 80 255
2000 Estimated using AADF from previous year on this link 15,590 13,597 1,160 256 78 110 467

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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 20625 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 20625 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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