Skip to main content
Road traffic statistics

99820

Details

AADF latest year 2024
Region Wales
Local authority Swansea
Road name A4217
Road type Major
Start junction road A4217 merge
End junction road A4067
Link length 0.60km (0.37 miles)
Easting & Northing 266255,195199
Latitude & longitude 51.63965,-3.93416

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 26,523 22,483 3,622 237 28 147 34
2023 Estimated using AADF from previous year on this link 26,119 22,147 3,559 236 28 143 34
2022 Estimated using AADF from previous year on this link 25,657 21,738 3,499 240 28 145 34
2021 Manual count 23,977 20,352 3,228 232 32 133 32
2020 Estimated using AADF from previous year on this link 22,309 18,951 2,935 253 102 131 39
2019 Estimated using AADF from previous year on this link 28,801 24,950 3,326 288 89 177 61
2018 Estimated using AADF from previous year on this link 28,534 24,641 3,355 289 81 189 61
2017 Manual count 28,753 24,915 3,293 287 74 191 67
2016 Estimated using AADF from previous year on this link 27,262 23,207 3,522 241 77 185 107
2015 Estimated using AADF from previous year on this link 26,618 22,850 3,224 239 82 189 116
2014 Manual count 26,886 23,277 3,065 241 88 186 117
2013 Estimated using AADF from previous year on this link 27,856 24,518 2,849 238 52 183 68
2012 Estimated using AADF from previous year on this link 27,967 24,658 2,817 237 53 183 72
2011 Estimated using AADF from previous year on this link 28,229 24,763 2,933 263 56 203 67
2010 Manual count 28,253 24,888 2,845 261 51 192 67
2009 Estimated using AADF from previous year on this link 27,322 23,620 3,017 441 49 92 152
2008 Manual count 27,495 24,004 2,785 453 49 97 156
2007 Estimated using AADF from previous year on this link 17,358 13,902 2,950 321 23 100 85
2006 Estimated using AADF from previous year on this link 17,473 14,128 2,801 347 37 104 93
2005 Estimated using AADF from previous year on this link 17,744 14,402 2,760 361 23 120 101
2004 Estimated using AADF from previous year on this link 18,273 15,096 2,588 336 28 146 107
2003 Estimated using AADF from previous year on this link 17,881 14,902 2,351 276 35 222 130
2002 Estimated using AADF from previous year on this link 18,216 15,475 2,165 286 39 156 134
2001 Estimated using AADF from previous year on this link 17,837 15,231 2,020 303 37 150 133
2000 Manual count 18,312 15,718 2,006 318 39 143 127

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 99820 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 99820 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. 144

To apply more filters to downloads, or retrieve data split into pages you can use our API.