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Road traffic statistics

89316

Details

AADF latest year 2021
Region Yorkshire and The Humber
Local authority Leeds
Road name M621
Road type Major
Start junction road West of eastbound slip from A653
End junction road East of eastbound slip to A61
Link length 0.70km (0.43 miles)
Easting & Northing 430088,432087
Latitude & longitude 53.78426,-1.54484

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
2021 Estimated using AADF from previous year on this link 57,717 41,187 11,680 4,665 0 114 70
2020 Manual count 50,395 36,028 9,993 4,191 0 112 70
2019 Estimated using AADF from previous year on this link 54,596 41,170 8,472 4,776 0 118 60
2018 Manual count 53,952 40,548 8,478 4,744 0 122 60
2017 Automatic counter 52,161 41,258 7,376 3,161 0 109 257

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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 89316 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 89316 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. 5
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. 10
Raw counts Vehicle counts recorded at this count point. 48

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