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Road traffic statistics

7928

Details

AADF latest year 2010
Region West Midlands
Local authority Birmingham
Road name A4400
Road type Major
Start junction road A41
End junction road A38
Link length 0.80km (0.50 miles)
Easting & Northing 407150,287580
Latitude & longitude 52.48611,-1.89613

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
2010 Manual count 86,402 74,789 9,152 1,275 69 558 628
2009 Manual count 90,144 77,772 9,623 1,190 66 600 959
2008 Estimated using AADF from previous year on this link 81,303 68,679 9,422 1,620 34 527 1,055
2007 Manual count 82,270 70,009 8,999 1,653 31 565 1,044
2006 Estimated using AADF from previous year on this link 85,084 72,329 9,160 1,625 59 697 1,273
2005 Manual count 84,690 72,112 9,015 1,598 37 671 1,294
2004 Estimated using AADF from previous year on this link 89,577 76,260 9,084 2,403 49 750 1,080
2003 Manual count 89,673 76,109 9,166 2,385 61 852 1,161
2002 Estimated using AADF from previous year on this link 91,732 78,208 9,684 1,653 54 1,103 1,084
2001 Manual count 91,868 78,365 9,664 1,688 52 1,091 1,060
2000 Estimated using AADF from previous year on this link 82,375 70,785 9,049 1,428 23 629 484

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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 7928 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 7928 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. 144

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