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Road traffic statistics

947743

Details

AADF latest year 2019
Region West Midlands
Local authority Birmingham
Road name B4148
Road type Minor
Start junction road -
End junction road -
Link length -
Easting & Northing 413661,292985
Latitude & longitude 52.53458,-1.80003

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 13,353 11,751 1,365 137 30 27 74
2018 Manual count 11,265 9,878 1,189 87 54 37 75
2017 Manual count 11,744 10,320 1,223 76 47 33 91
2016 Manual count 12,425 10,785 1,407 90 68 62 81
2015 Manual count 12,586 11,061 1,257 111 51 59 98
2014 Manual count 12,548 10,985 1,360 72 48 55 76
2013 Manual count 12,965 11,379 1,325 108 57 53 101
2012 Manual count 13,239 11,564 1,370 130 79 88 88
2011 Manual count 13,193 11,573 1,375 110 30 65 70
2010 Manual count 12,817 11,332 1,149 92 28 115 129
2008 Manual count 13,241 11,823 1,123 94 50 78 123

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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 947743 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 947743 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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