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Road traffic statistics

950857

Details

AADF latest year 2019
Region Wales
Local authority Caerphilly
Road name B4251
Road type Minor
Start junction road -
End junction road -
Link length -
Easting & Northing 318173,195970
Latitude & longitude 51.65654,-3.18429

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 4,294 3,643 549 8 14 34 60
2018 Manual count 5,258 4,476 606 33 12 20 124
2017 Manual count 4,470 3,831 523 23 14 14 79
2016 Manual count 4,702 3,961 630 21 12 10 79
2015 Manual count 4,731 4,073 515 19 19 33 91
2014 Manual count 4,873 4,252 501 29 15 16 74
2013 Manual count 4,673 3,984 546 26 18 32 85
2012 Manual count 4,508 3,791 596 26 13 34 61
2011 Manual count 4,445 3,802 496 52 9 19 76
2010 Manual count 5,673 4,899 580 62 8 57 75
2008 Manual count 5,133 4,420 544 70 21 24 75

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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 950857 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 950857 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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