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Road traffic statistics

997211

Details

AADF latest year 2009
Region South East
Local authority Portsmouth
Road name C
Road type Minor
Start junction road -
End junction road -
Link length -
Easting & Northing 467341,99178
Latitude & longitude 50.78826,-1.04602

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 5,332 4,216 805 103 463 150 58
2008 Manual count 5,366 4,438 720 112 285 42 54
2007 Manual count 4,695 3,878 579 91 352 80 67
2006 Manual count 5,340 4,444 646 87 236 61 102
2005 Manual count 6,705 5,817 607 64 391 110 107
2004 Manual count 6,412 5,472 714 70 612 60 96
2003 Manual count 7,080 6,064 780 76 707 58 102
2002 Manual count 5,849 5,134 523 43 205 65 84
2001 Manual count 6,660 5,657 664 131 453 115 93
2000 Manual count 6,406 5,513 633 121 286 58 81

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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 997211 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 997211 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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