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Road traffic statistics

952003

Details

AADF latest year 2019
Region Wales
Local authority Cardiff
Road name B4487
Road type Minor
Start junction road -
End junction road -
Link length -
Easting & Northing 320176,177446
Latitude & longitude 51.49031,-3.15113

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
2019 Manual count 6,318 5,496 654 47 271 44 77
2018 Manual count 6,426 5,625 604 79 232 40 79
2017 Manual count 7,000 6,153 689 36 294 50 72
2016 Manual count 6,206 5,361 665 46 329 63 71
2015 Manual count 7,401 6,246 950 66 230 72 66
2014 Manual count 6,659 5,683 777 52 262 75 73
2013 Manual count 7,068 6,209 684 33 164 69 73
2012 Manual count 7,498 6,526 812 35 174 39 85
2011 Manual count 6,808 5,826 815 25 179 63 79
2010 Manual count 7,062 6,080 746 53 213 71 112
2008 Manual count 9,560 8,563 785 57 179 47 108

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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 952003 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 952003 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. 11
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. 22
Raw counts Vehicle counts recorded at this count point. 264

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