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Road traffic statistics

990642

Details

AADF latest year 2009
Region London
Local authority Barnet
Road name U
Road type Minor
Start junction road -
End junction road -
Link length -
Easting & Northing 527480,192880
Latitude & longitude 51.62032,-0.15995

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
2009 Manual count 7,489 6,516 749 83 17 71 70
2008 Manual count 8,320 7,238 757 145 15 92 88
2007 Manual count 8,462 7,369 948 32 13 75 38
2006 Manual count 7,898 6,775 921 60 31 75 67
2005 Manual count 7,825 6,804 764 134 13 55 68
2004 Manual count 8,670 7,029 1,444 83 11 59 55
2003 Manual count 7,415 5,992 1,263 79 8 47 34
2002 Manual count 8,832 7,107 1,562 81 4 37 45
2001 Manual count 7,197 5,700 1,342 32 21 71 52
2000 Manual count 7,099 5,626 1,326 40 15 38 69

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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 990642 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 990642 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. 10
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. 20
Raw counts Vehicle counts recorded at this count point. 240

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