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Road traffic statistics

947748

Details

AADF latest year 2019
Region West Midlands
Local authority Birmingham
Road name B4146
Road type Minor
Start junction road -
End junction road -
Link length -
Easting & Northing 412184,283469
Latitude & longitude 52.44906,-1.82215

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 Estimated using AADF from previous year on this link 7,126 6,072 813 36 26 24 181
2018 Manual count 7,100 6,052 803 36 21 25 183
2017 Manual count 8,918 7,772 808 58 56 51 228
2016 Manual count 9,198 8,073 843 49 34 38 196
2015 Manual count 8,641 7,462 848 62 46 49 220
2014 Manual count 8,476 7,263 859 77 7 58 218
2013 Manual count 8,070 6,938 810 61 22 36 225
2012 Manual count 8,209 6,975 850 71 28 36 277
2011 Manual count 7,733 6,639 789 68 12 53 184
2010 Manual count 8,737 7,561 830 56 15 69 221
2008 Manual count 8,022 6,834 874 47 35 36 231

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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 947748 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 947748 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. 240

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