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Road traffic statistics

40574

Details

AADF latest year 2019
Region Wales
Local authority Newport
Road name A4042
Road type Major
Start junction road A4042 spur
End junction road A4051
Link length 0.80km (0.50 miles)
Easting & Northing 331281,188088
Latitude & longitude 51.58744,-2.99329

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
2019 Estimated using AADF from previous year on this link 36,032 29,266 3,901 497 171 239 2,129
2018 Estimated using AADF from previous year on this link 35,696 28,903 3,935 497 156 255 2,105
2017 Manual count 36,159 29,225 3,863 492 141 258 2,321
2016 Estimated using AADF from previous year on this link 31,722 26,154 3,762 663 131 254 888
2015 Estimated using AADF from previous year on this link 31,057 25,752 3,444 643 141 260 958
2014 Manual count 31,377 26,234 3,274 647 152 255 967
2013 Estimated using AADF from previous year on this link 29,808 23,986 3,473 708 114 171 1,470
2012 Estimated using AADF from previous year on this link 29,987 24,122 3,434 697 115 171 1,563
2011 Estimated using AADF from previous year on this link 30,207 24,225 3,576 763 122 189 1,454
2010 Manual count 30,202 24,347 3,468 754 111 178 1,455
2009 Estimated using AADF from previous year on this link 30,111 24,400 3,529 750 133 238 1,194
2008 Manual count 30,296 24,797 3,259 767 133 252 1,221
2007 Estimated using AADF from previous year on this link 31,061 25,568 3,339 929 37 302 923
2006 Estimated using AADF from previous year on this link 32,084 26,829 3,059 937 59 300 959
2005 Manual count 31,946 26,749 3,012 923 38 287 975
2004 Estimated using AADF from previous year on this link 35,256 29,351 3,281 1,469 33 298 857
2003 Estimated using AADF from previous year on this link 35,318 29,292 3,311 1,455 41 339 921
2002 Estimated using AADF from previous year on this link 35,451 29,708 3,037 1,372 46 302 1,032
2001 Manual count 35,524 29,768 3,031 1,417 44 298 1,010
2000 Estimated using AADF from previous year on this link 35,029 29,334 3,181 1,283 55 187 1,044

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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 40574 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 40574 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. 20
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. 40
Raw counts Vehicle counts recorded at this count point. 144

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