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Road traffic statistics

90320

Details

AADF latest year 2024
Region Wales
Local authority Cardiff
Road name A470
Road type Major
Start junction road Pantmawr Rd
End junction road M4
Link length 1.10km (0.68 miles)
Easting & Northing 314600,181400
Latitude & longitude 51.52503,-3.23238

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 25,492 21,406 3,412 445 44 102 127
2023 Estimated from nearby links 25,111 21,086 3,352 447 44 99 127
2022 Estimated from nearby links 24,674 20,697 3,297 455 44 100 126
2021 Estimated from nearby links 23,065 19,377 3,041 438 50 91 117
2020 Estimated from nearby links 24,607 20,773 3,214 421 73 106 93
2019 Estimated from nearby links 31,759 27,349 3,642 479 64 143 147
2018 Estimated from nearby links 31,459 27,010 3,674 477 60 152 145

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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 90320 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 90320 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. 7
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. 7
Raw counts Vehicle counts recorded at this count point. 0

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