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Road traffic statistics

17317

Details

AADF latest year 2007
Region Yorkshire and The Humber
Local authority Sheffield
Road name A621
Road type Major
Start junction road A61
End junction road A625
Link length 0.50km (0.31 miles)
Easting & Northing 435150,386400
Latitude & longitude 53.37331,-1.47314

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
2007 Estimated using AADF from previous year on this link 14,617 12,439 1,418 228 115 62 470
2006 Estimated using AADF from previous year on this link 14,813 12,641 1,346 245 185 65 516
2005 Estimated using AADF from previous year on this link 15,100 12,886 1,327 256 118 74 557
2004 Estimated using AADF from previous year on this link 15,671 13,507 1,244 240 139 90 590
2003 Manual count 15,520 13,334 1,130 199 172 137 720
2002 Estimated using AADF from previous year on this link 17,150 14,595 1,405 184 126 150 816
2001 Estimated using AADF from previous year on this link 16,823 14,365 1,311 193 122 145 809
2000 Estimated using AADF from previous year on this link 17,239 14,824 1,302 202 128 138 773

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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 17317 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 17317 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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