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Road traffic statistics

99239

Details

AADF latest year 2007
Region East of England
Local authority Bedfordshire
Road name A4146
Road type Major
Start junction road B4032
End junction road A4012
Link length 1.00km (0.62 miles)
Easting & Northing 491900,225100
Latitude & longitude 51.91686,-0.6652

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
2007 Manual count 21,294 18,846 1,792 362 110 165 129
2006 Estimated using AADF from previous year on this link 21,975 19,272 1,947 516 132 133 107
2005 Estimated using AADF from previous year on this link 21,879 19,214 1,917 510 85 129 109
2004 Estimated using AADF from previous year on this link 22,344 19,707 1,868 531 99 127 111
2003 Manual count 22,347 19,668 1,885 530 123 144 120
2002 Estimated using AADF from previous year on this link 21,428 18,576 1,863 506 120 230 253
2001 Estimated using AADF from previous year on this link 21,467 18,613 1,859 520 115 228 247
2000 Manual count 21,106 18,248 1,867 528 120 220 243

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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 99239 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 99239 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. 8
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. 16
Raw counts Vehicle counts recorded at this count point. 72

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