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Road traffic statistics

81422

Details

AADF latest year 2024
Region East of England
Local authority Cambridgeshire
Road name A1309
Road type Major
Start junction road M11
End junction road A1301
Link length 0.60km (0.37 miles)
Easting & Northing 544184,253806
Latitude & longitude 52.16371,0.10662

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 Manual count 33,627 29,790 3,182 396 249 153 105
2023 Estimated using AADF from previous year on this link 33,127 29,057 3,366 421 248 154 128
2022 Manual count 32,382 28,356 3,301 431 262 165 130
2021 Estimated using AADF from previous year on this link 25,509 22,158 2,609 541 241 101 101
2020 Estimated using AADF from previous year on this link 23,223 20,262 2,278 500 323 97 86
2019 Manual count 31,233 27,747 2,661 560 252 131 133
2018 Estimated using AADF from previous year on this link 32,239 27,133 3,986 700 226 256 164
2017 Manual count 32,188 27,263 3,807 684 232 262 173
2016 Estimated using AADF from previous year on this link 32,275 27,725 3,605 636 294 147 162
2015 Estimated using AADF from previous year on this link 31,649 27,385 3,338 615 296 147 164
2014 Manual count 30,469 26,583 3,003 573 297 142 167
2013 Estimated using AADF from previous year on this link 28,032 24,089 2,845 753 260 188 158
2012 Manual count 28,118 24,380 2,680 728 263 178 153
2011 Estimated from nearby links 22,672 19,476 2,130 662 157 230 174

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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 81422 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 81422 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. 14
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. 28
Raw counts Vehicle counts recorded at this count point. 144

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