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Road traffic statistics

28723

Details

AADF latest year 2016
Region East Midlands
Local authority Northamptonshire
Road name A509
Road type Major
Start junction road A45
End junction road A5193
Link length 0.40km (0.25 miles)
Easting & Northing 489884,266545
Latitude & longitude 52.28971,-0.68359

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
2016 Estimated using AADF from previous year on this link 29,258 24,460 3,608 991 18 181 19
2015 Estimated using AADF from previous year on this link 28,677 24,160 3,341 977 18 181 19
2014 Manual count 27,567 23,452 3,006 915 18 175 19
2013 Estimated using AADF from previous year on this link 29,810 25,301 3,146 1,157 7 114 90
2012 Manual count 29,921 25,607 2,963 1,154 7 108 88
2011 Estimated using AADF from previous year on this link 27,934 23,724 3,054 917 17 188 51
2010 Manual count 28,029 23,867 2,985 936 20 190 51
2009 Manual count 31,716 27,204 3,158 1,116 18 201 37
2008 Estimated using AADF from previous year on this link 28,296 23,035 3,417 1,488 11 265 91
2007 Estimated using AADF from previous year on this link 28,471 23,198 3,411 1,499 11 273 90
2006 Estimated using AADF from previous year on this link 28,284 23,361 3,078 1,478 11 271 96
2005 Estimated using AADF from previous year on this link 27,713 22,971 2,938 1,455 11 250 99
2004 Estimated using AADF from previous year on this link 27,773 23,133 2,808 1,468 11 261 103
2003 Manual count 27,059 22,747 2,523 1,408 11 257 124
2002 Estimated using AADF from previous year on this link 29,079 24,324 3,038 1,419 30 145 153
2001 Estimated using AADF from previous year on this link 28,329 23,639 3,014 1,385 28 142 149
2000 Estimated using AADF from previous year on this link 27,446 22,928 2,854 1,390 32 129 145

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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 28723 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 28723 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. 17
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. 34
Raw counts Vehicle counts recorded at this count point. 120

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