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Road traffic statistics

81423

Details

AADF latest year 2024
Region East of England
Local authority Cambridgeshire
Road name A1309
Road type Major
Start junction road A1301
End junction road A1301
Link length 0.90km (0.56 miles)
Easting & Northing 544220,254000
Latitude & longitude 52.16544,0.10723

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 15,594 13,602 1,635 213 376 77 67
2023 Manual count 15,405 13,440 1,607 214 392 77 67
2022 Estimated using AADF from previous year on this link 15,213 12,700 1,854 375 35 112 172
2021 Estimated using AADF from previous year on this link 14,124 11,832 1,665 365 36 101 161
2020 Estimated using AADF from previous year on this link 12,844 10,820 1,454 337 48 98 136
2019 Manual count 17,236 14,817 1,698 377 38 132 212
2018 Estimated using AADF from previous year on this link 20,185 17,078 2,456 367 314 166 118
2017 Estimated using AADF from previous year on this link 20,160 17,160 2,345 360 322 170 124
2016 Estimated using AADF from previous year on this link 20,050 17,181 2,216 350 321 175 128
2015 Estimated using AADF from previous year on this link 19,665 16,970 2,052 338 322 175 129
2014 Manual count 18,936 16,473 1,846 316 324 169 132
2013 Estimated using AADF from previous year on this link 27,592 23,903 2,883 474 207 158 174
2012 Manual count 27,689 24,192 2,715 464 209 150 168
2011 Estimated from nearby links 23,413 20,202 2,213 504 594 194 300

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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 81423 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 81423 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. 96

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