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Road traffic statistics

990078

Details

AADF latest year 2009
Region South East
Local authority Portsmouth
Road name B2154
Road type Minor
Start junction road -
End junction road -
Link length -
Easting & Northing 464300,99380
Latitude & longitude 50.79042,-1.08912

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 8,941 7,731 830 76 786 84 220
2008 Manual count 9,128 7,738 989 86 588 88 227
2007 Manual count 9,120 7,841 881 87 646 150 161
2006 Manual count 8,171 6,867 723 109 673 101 371
2005 Manual count 9,339 7,996 791 129 754 101 322
2004 Manual count 9,426 8,112 808 102 1,247 75 329
2003 Manual count 9,062 7,565 963 120 1,163 98 316
2002 Manual count 9,937 8,363 923 109 901 123 419
2001 Manual count 10,662 9,115 848 87 1,039 164 448
2000 Manual count 9,413 7,966 813 105 1,282 126 403

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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 990078 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 990078 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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