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Road traffic statistics

667

Details

AADF latest year 2024
Region Wales
Local authority Gwynedd
Road name A4087
Road type Major
Start junction road A487
End junction road A55
Link length 1.90km (1.18 miles)
Easting & Northing 255561,369529
Latitude & longitude 53.20317,-4.16397

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 13,406 11,018 2,008 287 35 77 15
2023 Manual count 13,242 10,887 1,973 289 36 78 15
2022 Estimated using AADF from previous year on this link 9,618 7,669 1,494 336 24 83 36
2021 Estimated using AADF from previous year on this link 8,922 7,145 1,342 326 24 75 34
2020 Estimated using AADF from previous year on this link 8,109 6,534 1,171 303 33 73 28
2019 Estimated using AADF from previous year on this link 10,796 8,948 1,369 338 26 98 44
2018 Estimated using AADF from previous year on this link 10,775 8,928 1,373 338 21 91 45
2017 Estimated using AADF from previous year on this link 10,755 8,971 1,311 333 22 93 47
2016 Estimated using AADF from previous year on this link 10,689 8,982 1,239 324 22 96 49
2015 Manual count 10,478 8,872 1,147 315 22 95 49
2014 Estimated using AADF from previous year on this link 11,372 9,622 1,209 381 16 106 54
2013 Estimated using AADF from previous year on this link 11,340 9,647 1,161 384 20 97 52
2012 Estimated using AADF from previous year on this link 11,326 9,669 1,122 389 21 94 53
2011 Manual count 11,376 9,746 1,085 393 22 101 51
2010 Estimated using AADF from previous year on this link 11,205 9,423 1,397 257 16 46 82
2009 Estimated using AADF from previous year on this link 11,297 9,557 1,355 255 16 50 80
2008 Estimated using AADF from previous year on this link 11,343 9,585 1,358 272 14 50 78
2007 Estimated using AADF from previous year on this link 11,603 9,902 1,308 272 14 48 73
2006 Manual count 11,347 9,823 1,155 256 14 46 67
2005 Estimated using AADF from previous year on this link 14,321 11,574 1,438 393 21 793 123
2004 Estimated using AADF from previous year on this link 14,309 11,505 1,389 398 21 897 120
2003 Estimated using AADF from previous year on this link 14,129 11,493 1,316 378 21 800 142
2002 Estimated using AADF from previous year on this link 13,781 11,346 1,173 367 25 737 158
2001 Estimated using AADF from previous year on this link 13,431 11,113 1,119 346 23 717 136
2000 Estimated using AADF from previous year on this link 12,922 10,654 1,105 339 27 698 126

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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 667 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 667 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. 96

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