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Road traffic statistics

947739

Details

AADF latest year 2019
Region West Midlands
Local authority Birmingham
Road name B4121
Road type Minor
Start junction road -
End junction road -
Link length -
Easting & Northing 402231,280255
Latitude & longitude 52.4203,-1.96861

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 15,347 13,051 1,789 191 46 76 240
2018 Manual count 15,836 13,451 1,901 201 62 106 176
2017 Manual count 16,005 13,445 1,905 260 40 122 273
2016 Manual count 16,076 13,550 1,892 215 41 110 310
2015 Manual count 17,804 15,166 1,976 272 57 117 273
2014 Manual count 17,236 14,880 1,732 266 46 79 279
2013 Manual count 13,463 11,626 1,231 251 45 103 252
2012 Manual count 15,256 13,122 1,616 268 34 102 148
2011 Manual count 15,949 13,350 2,163 189 38 73 174
2010 Manual count 16,741 14,201 1,911 167 64 103 359
2009 Manual count 16,535 13,946 1,917 190 48 174 308

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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 947739 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 947739 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. 264

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