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Road traffic statistics

1110

Details

AADF latest year 2021
Region Scotland
Local authority West Dunbartonshire
Road name A813
Road type Major
Start junction road A811
End junction road A82
Link length 5.90km (3.67 miles)
Easting & Northing 240000,678100
Latitude & longitude 55.96915,-4.56519

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 11,193 9,549 1,339 223 29 34 47
2020 Manual count 10,182 8,668 1,229 208 36 32 46
2019 Estimated using AADF from previous year on this link 11,690 9,369 1,682 485 4 18 136
2018 Estimated using AADF from previous year on this link 11,588 9,253 1,697 485 3 19 134
2017 Estimated using AADF from previous year on this link 11,675 9,356 1,665 486 3 20 148
2016 Estimated using AADF from previous year on this link 11,666 9,426 1,582 481 3 19 158
2015 Estimated using AADF from previous year on this link 11,385 9,281 1,448 465 3 20 171
2014 Estimated using AADF from previous year on this link 11,144 9,101 1,381 481 4 22 159
2013 Estimated using AADF from previous year on this link 10,800 8,860 1,291 460 4 23 165
2012 Estimated using AADF from previous year on this link 10,799 8,939 1,243 438 4 21 158
2011 Estimated using AADF from previous year on this link 10,898 9,081 1,228 422 4 22 145
2010 Estimated using AADF from previous year on this link 10,784 9,108 1,100 398 4 25 153
2009 Estimated using AADF from previous year on this link 10,750 9,163 1,030 396 4 26 135
2008 Estimated using AADF from previous year on this link 10,565 8,966 1,015 424 4 23 137
2007 Estimated using AADF from previous year on this link 10,761 9,168 994 417 4 24 158
2006 Manual count 10,900 9,317 945 440 6 25 173
2005 Estimated using AADF from previous year on this link 9,975 8,383 1,016 401 9 11 164
2004 Estimated using AADF from previous year on this link 10,304 8,787 953 376 12 14 174
2003 Manual count 10,082 8,674 866 308 14 22 212
2002 Estimated using AADF from previous year on this link 9,696 8,165 931 403 8 11 186
2001 Estimated using AADF from previous year on this link 9,521 8,037 868 421 8 11 184
2000 Estimated using AADF from previous year on this link 9,780 8,294 862 437 8 11 176

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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 1110 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 1110 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. 22
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. 44
Raw counts Vehicle counts recorded at this count point. 72

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