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Road traffic statistics

46423

Details

AADF latest year 2024
Region South West
Local authority Somerset
Road name A39
Road type Major
Start junction road Shapwick Hill
End junction road A361
Link length 2.20km (1.37 miles)
Easting & Northing 344110,136393
Latitude & longitude 51.12407,-2.8

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 14,295 10,622 2,546 958 3 115 54
2023 Estimated using AADF from previous year on this link 14,132 10,496 2,501 965 3 117 54
2022 Estimated using AADF from previous year on this link 13,875 10,242 2,453 1,000 3 125 54
2021 Manual count 12,880 9,543 2,202 971 3 113 51
2020 Estimated using AADF from previous year on this link 11,292 8,192 1,970 1,008 3 60 63
2019 Estimated using AADF from previous year on this link 14,820 11,218 2,301 1,123 3 80 98
2018 Estimated using AADF from previous year on this link 14,794 11,194 2,309 1,118 2 75 99
2017 Manual count 14,734 11,247 2,205 1,102 2 76 104
2016 Estimated using AADF from previous year on this link 13,187 9,896 2,098 988 4 76 128
2015 Estimated using AADF from previous year on this link 12,890 9,774 1,943 967 4 76 130
2014 Estimated using AADF from previous year on this link 12,742 9,843 1,785 910 4 76 128
2013 Manual count 12,703 9,868 1,714 928 6 69 123
2012 Estimated using AADF from previous year on this link 12,685 9,797 1,845 830 6 76 136
2011 Estimated using AADF from previous year on this link 12,734 9,876 1,784 860 6 82 132
2010 Estimated using AADF from previous year on this link 12,790 9,936 1,737 913 6 76 128
2009 Manual count 12,884 10,077 1,685 914 6 84 124
2008 Estimated using AADF from previous year on this link 13,487 10,418 1,816 1,040 8 58 155
2007 Manual count 13,784 10,761 1,749 1,073 8 54 147
2006 Estimated using AADF from previous year on this link 13,312 10,564 1,679 882 4 95 92
2005 Estimated using AADF from previous year on this link 13,179 10,564 1,563 871 4 96 85
2004 Estimated using AADF from previous year on this link 13,094 10,501 1,511 889 4 109 84
2003 Manual count 12,981 10,490 1,432 864 4 97 98
2002 Estimated using AADF from previous year on this link 12,834 10,312 1,331 982 25 69 140
2001 Estimated using AADF from previous year on this link 12,508 10,100 1,270 951 23 67 120
2000 Estimated using AADF from previous year on this link 12,075 9,684 1,255 960 26 65 111

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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 46423 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 46423 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. 25
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. 50
Raw counts Vehicle counts recorded at this count point. 144

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