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Road traffic statistics

77422

Details

AADF latest year 2024
Region East Midlands
Local authority West Northamptonshire
Road name A428
Road type Major
Start junction road Quarry Road, New Duston
End junction road A45
Link length 3.40km (2.11 miles)
Easting & Northing 472500,262390
Latitude & longitude 52.25493,-0.93931

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
2024 Estimated using AADF from previous year on this link 13,621 10,284 2,694 545 88 62 36
2023 Estimated using AADF from previous year on this link 13,420 10,130 2,647 547 87 60 36
2022 Estimated using AADF from previous year on this link 13,199 9,943 2,603 557 89 61 36
2021 Estimated using AADF from previous year on this link 12,339 9,309 2,401 539 99 56 33
2020 Manual count 11,241 8,450 2,203 504 121 53 32
2019 Estimated using AADF from previous year on this link 16,649 13,507 2,343 642 150 96 61
2018 Estimated using AADF from previous year on this link 16,506 13,339 2,364 640 137 103 60
2017 Estimated using AADF from previous year on this link 16,611 13,488 2,321 632 124 104 66
2016 Manual count 16,596 13,588 2,204 630 130 103 71
2015 Estimated using AADF from previous year on this link 16,440 12,987 2,650 721 97 46 37
2014 Estimated using AADF from previous year on this link 16,094 12,735 2,527 747 104 52 34
2013 Estimated using AADF from previous year on this link 15,586 12,398 2,363 735 107 54 35
2012 Estimated using AADF from previous year on this link 15,588 12,509 2,274 724 109 49 34
2011 Estimated using AADF from previous year on this link 15,763 12,707 2,247 727 115 51 31
2010 Estimated using AADF from previous year on this link 15,562 12,745 2,013 710 104 61 33
2009 Estimated using AADF from previous year on this link 15,492 12,822 1,885 692 104 64 29
2008 Estimated using AADF from previous year on this link 15,242 12,546 1,858 751 104 58 29
2007 Manual count 15,507 12,828 1,820 765 93 61 33
2006 Estimated using AADF from previous year on this link 15,146 12,108 2,060 822 173 45 111
2005 Estimated using AADF from previous year on this link 15,426 12,342 2,028 884 110 52 120
2004 Estimated using AADF from previous year on this link 15,906 12,937 1,903 878 130 62 126
2003 Manual count 15,510 12,771 1,729 760 160 95 155
2002 Manual count 16,055 13,321 1,733 788 101 55 158
2001 Estimated using AADF from previous year on this link 15,772 13,111 1,617 835 97 53 156
2000 Estimated using AADF from previous year on this link 16,245 13,530 1,606 909 101 51 149

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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 77422 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 77422 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. 25
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. 50
Raw counts Vehicle counts recorded at this count point. 120

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