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Road traffic statistics

70057

Details

AADF latest year 2024
Region Wales
Local authority Newport
Road name M4
Road type Major
Start junction road 25a
End junction road 25
Link length 0.60km (0.37 miles)
Easting & Northing 332000,189970
Latitude & longitude 51.60445,-2.98328

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 from nearby links 112,224 81,208 20,734 9,719 0 231 331
2023 Estimated from nearby links 111,069 81,016 20,007 9,507 0 290 249
2022 Estimated from nearby links 108,444 78,827 19,373 9,708 0 298 238
2021 Estimated from nearby links 102,524 69,476 19,837 12,811 0 231 169
2020 Estimated from nearby links 89,508 60,256 17,053 11,823 0 214 162
2019 Estimated from nearby links 118,928 87,346 18,385 12,463 0 362 371
2018 Estimated from nearby links 117,778 86,443 18,131 12,448 0 380 377
2017 Estimated from nearby links 117,673 87,577 17,540 11,808 0 390 359
2016 Estimated from nearby links 116,194 86,467 17,068 11,879 0 406 374
2015 Estimated from nearby links 113,793 85,464 16,171 11,438 0 351 369
2014 Estimated from nearby links 110,033 83,053 15,456 10,750 0 356 418
2013 Estimated from nearby links 98,142 74,392 13,533 9,470 0 343 404
2012 Estimated from nearby links 103,174 78,553 13,756 10,094 0 353 417
2011 Estimated from nearby links 94,250 72,764 11,861 8,549 0 674 402
2010 Estimated from nearby links 89,062 68,227 10,761 9,343 0 403 328
2009 Estimated from nearby links 95,279 74,419 10,952 8,914 3 608 386
2008 Estimated from nearby links 102,316 78,085 13,664 9,094 3 582 891
2007 Estimated using AADF from previous year on this link 97,277 73,350 11,941 10,675 0 483 828
2006 Manual count 96,184 72,840 11,276 10,868 0 468 732
2005 Estimated using AADF from previous year on this link 94,004 70,207 11,871 11,196 0 439 291
2004 Estimated using AADF from previous year on this link 93,700 70,207 11,470 11,308 0 435 280
2003 Estimated using AADF from previous year on this link 90,518 68,296 10,408 10,858 0 489 467
2002 Estimated using AADF from previous year on this link 92,393 69,975 10,105 11,426 0 433 454
2001 Manual count 90,905 69,077 9,408 11,521 0 447 452
2000 Manual count 87,429 66,173 8,475 11,801 0 426 554

Download data

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 70057 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 70057 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. 33
Raw counts Vehicle counts recorded at this count point. 72

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