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Road traffic statistics

966473

Details

AADF latest year 2009
Region East of England
Local authority Hertfordshire
Road name U
Road type Minor
Start junction road -
End junction road -
Link length -
Easting & Northing 514282,196427
Latitude & longitude 51.65503,-0.34935

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 9,210 8,092 943 104 33 38 33
2008 Manual count 9,411 8,250 961 105 37 68 27
2007 Manual count 8,708 7,782 710 125 29 58 33
2006 Manual count 9,464 8,285 930 129 40 82 38
2005 Manual count 7,681 6,797 688 65 37 101 30
2004 Manual count 9,680 8,611 770 129 78 135 35
2003 Manual count 9,233 8,174 786 151 51 98 24
2002 Manual count 10,080 8,996 736 161 48 149 38
2001 Manual count 7,874 7,028 686 61 43 47 52
2000 Manual count 7,560 6,661 702 68 38 90 39

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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 966473 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 966473 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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