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Road traffic statistics

639

Details

AADF latest year 2024
Region Wales
Local authority Ceredigion
Road name A4120
Road type Major
Start junction road A487 / A4120 Southgate Roundabout
End junction road A44 / A4120 Llanbadarn Fawr
Link length 1.30km (0.81 miles)
Easting & Northing 259291,280083
Latitude & longitude 52.40063,-4.06964

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 15,521 12,895 2,071 418 13 45 91
2023 Estimated using AADF from previous year on this link 15,293 12,703 2,035 421 13 44 90
2022 Estimated using AADF from previous year on this link 15,034 12,468 2,001 430 14 45 89
2021 Estimated using AADF from previous year on this link 14,059 11,673 1,846 416 15 41 83
2020 Estimated using AADF from previous year on this link 12,795 10,596 1,693 387 19 38 81
2019 Estimated using AADF from previous year on this link 16,490 13,949 1,919 442 16 52 128
2018 Manual count 16,336 13,777 1,936 442 15 56 126
2017 Estimated using AADF from previous year on this link 14,596 11,334 2,428 442 26 74 318
2016 Estimated using AADF from previous year on this link 14,574 11,418 2,306 436 27 73 341
2015 Estimated using AADF from previous year on this link 14,233 11,243 2,111 436 29 75 368
2014 Estimated using AADF from previous year on this link 13,985 11,179 1,999 425 31 71 312
2013 Estimated using AADF from previous year on this link 13,630 10,971 1,881 456 32 73 248
2012 Estimated using AADF from previous year on this link 13,741 10,969 2,031 452 32 69 221
2011 Estimated using AADF from previous year on this link 13,653 11,134 1,802 449 34 69 199
2010 Estimated using AADF from previous year on this link 13,243 10,959 1,595 436 31 69 184
2009 Manual count 13,276 11,036 1,560 431 31 76 173
2008 Estimated using AADF from previous year on this link 15,923 11,987 2,925 721 17 131 159
2007 Estimated using AADF from previous year on this link 15,593 11,822 2,765 710 15 126 170
2006 Estimated using AADF from previous year on this link 15,994 12,302 2,710 692 24 123 167
2005 Estimated using AADF from previous year on this link 15,049 11,783 2,274 628 15 196 168
2004 Estimated using AADF from previous year on this link 14,476 11,655 1,922 573 18 151 175
2003 Manual count 13,896 11,349 1,661 557 22 127 202
2002 Estimated using AADF from previous year on this link 12,489 9,938 1,882 486 4 53 130
2001 Estimated using AADF from previous year on this link 11,783 9,420 1,685 477 4 48 153
2000 Estimated using AADF from previous year on this link 12,274 9,979 1,636 463 4 50 146

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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 639 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 639 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. 47
Raw counts Vehicle counts recorded at this count point. 72

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