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Road traffic statistics

642

Details

AADF latest year 2024
Region Wales
Local authority Cardiff
Road name A4160
Road type Major
Start junction road A4234 Central Link
End junction road A4161 Newport Rd
Link length 0.50km (0.31 miles)
Easting & Northing 319033,176304
Latitude & longitude 51.47988,-3.16733

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 29,340 25,786 3,121 257 435 150 26
2023 Estimated using AADF from previous year on this link 28,895 25,401 3,066 256 430 146 26
2022 Estimated using AADF from previous year on this link 28,381 24,933 3,015 260 437 148 26
2021 Manual count 26,535 23,343 2,781 252 488 135 24
2020 Estimated using AADF from previous year on this link 22,035 19,641 1,979 282 684 96 37
2019 Estimated using AADF from previous year on this link 28,609 25,857 2,243 321 598 130 58
2018 Estimated using AADF from previous year on this link 28,318 25,537 2,262 323 545 138 57
2017 Manual count 28,564 25,822 2,221 319 493 140 63
2016 Estimated using AADF from previous year on this link 31,166 28,218 2,418 344 247 129 57
2015 Estimated using AADF from previous year on this link 30,532 27,785 2,214 340 265 132 61
2014 Manual count 30,943 28,304 2,104 343 286 129 62
2013 Estimated using AADF from previous year on this link 29,334 26,519 2,236 394 242 126 58
2012 Manual count 29,458 26,671 2,211 388 245 126 62
2011 Estimated using AADF from previous year on this link 13,456 11,581 1,585 213 229 24 53
2010 Estimated using AADF from previous year on this link 13,325 11,615 1,420 205 208 29 56
2009 Estimated using AADF from previous year on this link 13,293 11,685 1,330 198 206 31 49
2008 Estimated using AADF from previous year on this link 13,033 11,433 1,310 213 206 28 49
2007 Estimated using AADF from previous year on this link 13,268 11,689 1,283 212 183 28 56
2006 Estimated using AADF from previous year on this link 13,416 11,879 1,219 226 293 30 62
2005 Estimated using AADF from previous year on this link 13,646 12,110 1,201 235 187 34 66
2004 Manual count 14,154 12,693 1,127 222 221 41 71
2003 Estimated using AADF from previous year on this link 13,407 11,961 1,229 77 92 76 64
2002 Estimated using AADF from previous year on this link 13,746 12,420 1,132 76 103 53 65
2001 Estimated using AADF from previous year on this link 13,475 12,224 1,056 79 99 51 65
2000 Estimated using AADF from previous year on this link 13,859 12,615 1,049 84 103 49 62

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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 642 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 642 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. 120

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