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Road traffic statistics

30659

Details

AADF latest year 2024
Region Wales
Local authority Cardiff
Road name A4119
Road type Major
Start junction road A4054
End junction road B4262 Heol Isaf
Link length 2.10km (1.30 miles)
Easting & Northing 314920,178300
Latitude & longitude 51.49721,-3.22702

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 13,602 11,565 1,574 196 140 76 192
2023 Estimated using AADF from previous year on this link 13,400 11,393 1,546 198 138 73 191
2022 Manual count 13,167 11,182 1,520 201 140 74 189
2021 Estimated using AADF from previous year on this link 13,632 11,813 1,547 92 137 36 144
2020 Estimated using AADF from previous year on this link 12,400 10,722 1,419 86 168 34 139
2019 Estimated using AADF from previous year on this link 16,088 14,116 1,608 97 147 46 220
2018 Estimated using AADF from previous year on this link 15,929 13,941 1,622 98 134 49 218
2017 Estimated using AADF from previous year on this link 16,077 14,097 1,592 97 121 50 240
2016 Estimated using AADF from previous year on this link 16,118 14,201 1,513 98 127 49 257
2015 Estimated using AADF from previous year on this link 15,793 13,983 1,385 97 136 50 278
2014 Manual count 15,448 13,712 1,321 101 146 57 258
2013 Estimated using AADF from previous year on this link 16,754 14,699 1,448 197 54 142 268
2012 Estimated using AADF from previous year on this link 16,802 14,830 1,393 195 55 127 257
2011 Estimated using AADF from previous year on this link 17,005 15,065 1,377 194 58 133 236
2010 Estimated using AADF from previous year on this link 16,943 15,111 1,234 191 53 158 249
2009 Estimated using AADF from previous year on this link 16,924 15,202 1,155 181 53 166 220
2008 Estimated using AADF from previous year on this link 16,578 14,875 1,138 194 53 149 222
2007 Manual count 16,924 15,209 1,114 190 47 156 255
2006 Estimated using AADF from previous year on this link 13,984 12,530 1,015 184 92 63 192
2005 Estimated using AADF from previous year on this link 14,244 12,772 1,000 193 59 72 207
2004 Manual count 14,817 13,389 938 183 69 88 219
2003 Estimated using AADF from previous year on this link 16,363 14,609 1,185 254 35 118 197
2002 Manual count 16,801 15,170 1,091 254 39 83 203
2001 Estimated using AADF from previous year on this link 15,238 13,522 1,063 242 52 189 222
2000 Manual count 15,651 13,954 1,055 250 54 180 212

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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 30659 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 30659 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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