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Road traffic statistics

990281

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 463500,100400
Latitude & longitude 50.79968,-1.1003

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 7,820 6,068 800 69 781 127 756
2008 Manual count 8,295 6,465 847 60 788 164 759
2007 Manual count 9,686 7,334 987 338 1,062 276 751
2006 Manual count 8,098 6,296 854 178 750 105 665
2005 Manual count 9,279 7,317 786 121 830 120 935
2004 Manual count 10,250 8,239 963 121 1,288 144 783
2003 Manual count 9,750 7,723 920 172 1,576 195 740
2002 Manual count 9,860 7,784 1,007 175 693 163 731
2001 Manual count 9,317 7,076 1,087 216 662 175 763
2000 Manual count 9,425 7,250 894 275 1,414 197 809

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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 990281 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 990281 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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