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Road traffic statistics

947747

Details

AADF latest year 2019
Region West Midlands
Local authority Birmingham
Road name B4142
Road type Minor
Start junction road -
End junction road -
Link length -
Easting & Northing 410800,292153
Latitude & longitude 52.52716,-1.84223

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 10,646 9,167 1,237 63 35 32 147
2018 Estimated using AADF from previous year on this link 10,893 9,237 1,339 106 36 72 139
2017 Estimated using AADF from previous year on this link 10,948 9,364 1,264 102 34 72 146
2016 Estimated using AADF from previous year on this link 10,947 9,409 1,214 100 37 74 150
2015 Estimated using AADF from previous year on this link 10,844 9,361 1,162 98 37 74 149
2014 Manual count 10,767 9,294 1,140 99 38 86 147
2013 Manual count 9,641 8,120 1,149 107 57 46 219
2012 Manual count 10,580 8,904 1,264 107 60 76 228
2011 Manual count 10,529 8,901 1,236 131 51 93 168
2010 Manual count 11,966 10,267 1,291 121 30 77 210
2009 Manual count 10,363 8,617 1,358 78 57 65 245

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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 947747 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 947747 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. 21
Raw counts Vehicle counts recorded at this count point. 168

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