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Road traffic statistics

81543

Details

AADF latest year 2018
Region East Midlands
Local authority Northamptonshire
Road name A45
Road type Major
Start junction road A5(T)
End junction road M1
Link length 5.00km (3.11 miles)
Easting & Northing 465303,260007
Latitude & longitude 52.23441,-1.04518

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
2018 Estimated using AADF from previous year on this link 17,652 13,180 3,096 1,229 7 53 93
2017 Estimated using AADF from previous year on this link 17,561 13,244 2,957 1,208 7 54 98
2016 Estimated using AADF from previous year on this link 17,387 13,260 2,794 1,177 7 56 101
2015 Estimated using AADF from previous year on this link 16,980 13,097 2,587 1,138 7 56 102
2014 Manual count 16,274 12,714 2,327 1,075 7 54 104
2013 Estimated using AADF from previous year on this link 15,523 11,819 2,240 1,290 2 65 109
2012 Estimated using AADF from previous year on this link 15,515 11,962 2,110 1,276 2 61 106
2011 Estimated from nearby links 15,527 12,049 2,026 1,285 2 63 104

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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 81543 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 81543 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. 24

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