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Road traffic statistics

16331

Details

AADF latest year 2007
Region West Midlands
Local authority Birmingham
Road name A41
Road type Major
Start junction road A4540
End junction road A45 Triangle
Link length 0.50km (0.31 miles)
Easting & Northing 408330,285800
Latitude & longitude 52.47009,-1.8788

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
2007 Estimated using AADF from previous year on this link 16,854 13,603 1,797 578 38 171 705
2006 Estimated using AADF from previous year on this link 17,542 14,134 1,708 664 60 214 822
2005 Estimated using AADF from previous year on this link 17,468 14,092 1,681 653 38 206 836
2004 Estimated using AADF from previous year on this link 17,823 14,453 1,638 679 45 204 849
2003 Estimated using AADF from previous year on this link 17,898 14,424 1,653 677 55 231 913
2002 Manual count 18,010 14,629 1,517 636 62 206 1,022
2001 Estimated using AADF from previous year on this link 21,835 17,344 2,656 351 94 191 1,293
2000 Estimated using AADF from previous year on this link 21,477 17,004 2,667 353 98 184 1,269

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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 16331 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 16331 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. 8
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. 16
Raw counts Vehicle counts recorded at this count point. 24

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