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Road traffic statistics

77027

Details

AADF latest year 2024
Region Wales
Local authority Isle of Anglesey
Road name A55
Road type Major
Start junction road A5152
End junction road A5/A5114
Link length 4.60km (2.86 miles)
Easting & Northing 246847,372816
Latitude & longitude 53.23025,-4.2959

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 Manual count 24,745 19,054 4,072 1,408 0 98 113
2023 Estimated using AADF from previous year on this link 20,345 15,435 3,338 1,428 0 79 64
2022 Estimated using AADF from previous year on this link 20,027 15,209 3,231 1,442 0 81 65
2021 Estimated using AADF from previous year on this link 17,676 13,185 2,949 1,410 0 70 60
2020 Estimated using AADF from previous year on this link 15,299 11,486 2,454 1,249 0 60 50
2019 Manual count 21,828 17,095 3,087 1,462 0 102 81
2018 Estimated using AADF from previous year on this link 21,382 16,173 3,565 1,381 3 140 123
2017 Manual count 21,257 16,228 3,405 1,364 3 133 127
2016 Estimated using AADF from previous year on this link 19,322 14,993 3,153 915 0 198 63
2015 Estimated using AADF from previous year on this link 18,619 14,558 2,920 890 0 190 61
2014 Estimated using AADF from previous year on this link 18,440 14,660 2,682 848 0 190 61
2013 Manual count 18,366 14,697 2,576 862 0 173 58
2012 Estimated using AADF from previous year on this link 19,434 15,891 2,325 1,025 0 100 93
2011 Estimated using AADF from previous year on this link 19,516 16,018 2,248 1,052 0 108 90
2010 Manual count 19,593 16,115 2,189 1,103 0 99 87
2009 Estimated using AADF from previous year on this link 18,745 14,716 2,926 901 0 122 80
2008 Manual count 18,862 14,761 2,932 970 0 121 78
2007 Estimated using AADF from previous year on this link 18,217 14,009 2,705 1,137 0 306 60
2006 Manual count 17,725 13,898 2,388 1,089 0 295 55
2005 Estimated using AADF from previous year on this link 16,525 12,943 2,320 1,123 0 67 72
2004 Manual count 16,457 12,867 2,241 1,203 0 76 70
2003 Estimated using AADF from previous year on this link 17,928 14,628 1,997 1,142 0 102 59
2002 Manual count 17,522 14,440 1,780 1,142 0 94 66
2001 Estimated using AADF from previous year on this link 17,116 14,143 1,699 1,125 0 92 57

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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 77027 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 77027 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. 24
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. 48
Raw counts Vehicle counts recorded at this count point. 216

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