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17899

Details

AADF latest year 2006
Region North West
Local authority St. Helens
Road name A58
Road type Major
Start junction road A599
End junction road A580
Link length 0.60km (0.37 miles)
Easting & Northing 354270,397300
Latitude & longitude 53.47045,-2.69038

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
2006 Estimated using AADF from previous year on this link 10,271 7,844 1,552 741 12 66 68
2005 Estimated using AADF from previous year on this link 9,990 7,631 1,480 729 12 78 72
2004 Manual count 9,964 7,638 1,409 760 12 85 72
2003 Estimated using AADF from previous year on this link 9,633 7,080 1,703 670 20 104 76
2002 Estimated using AADF from previous year on this link 9,364 7,017 1,511 677 24 85 74
2001 Estimated using AADF from previous year on this link 9,145 6,934 1,400 654 23 87 70
2000 Estimated using AADF from previous year on this link 9,076 6,914 1,354 658 26 78 72

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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 17899 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 17899 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. 7
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. 14
Raw counts Vehicle counts recorded at this count point. 24

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