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Road traffic statistics

74665

Details

AADF latest year 2016
Region East of England
Local authority Hertfordshire
Road name A5
Road type Major
Start junction road M1 (midpoint)
End junction road A5183
Link length 0.10km (0.06 miles)
Easting & Northing 509255,214650
Latitude & longitude 51.81981,-0.41627

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
2016 Estimated using AADF from previous year on this link 22,643 16,929 4,126 1,237 11 263 88
2015 Estimated using AADF from previous year on this link 21,795 16,437 3,821 1,198 8 253 86
2014 Estimated using AADF from previous year on this link 20,859 15,956 3,437 1,133 8 245 88
2013 Estimated using AADF from previous year on this link 20,268 15,596 3,203 1,153 10 237 78
2012 Dependent on a neighbouring counted link 20,240 15,785 3,016 1,138 10 225 76
2011 Estimated from nearby links 19,891 14,879 3,467 1,270 14 181 94
2010 Estimated from nearby links 19,928 14,969 3,389 1,293 16 184 93
2009 Estimated from nearby links 20,211 15,337 3,304 1,275 16 208 87
2008 Estimated from nearby links 20,403 15,538 3,198 1,384 14 199 84
2007 Estimated from nearby links 25,450 18,211 4,332 2,495 20 252 160
2006 Estimated from nearby links 25,157 18,340 3,910 2,487 20 250 170
2005 Estimated from nearby links 23,913 17,534 3,667 2,357 9 230 125
2004 Estimated from nearby links 23,947 17,658 3,506 2,413 8 240 130
2003 Estimated from nearby links 22,862 16,638 3,321 2,508 3 224 171
2002 Estimated from nearby links 22,135 16,280 3,000 2,476 4 206 173
2001 Estimated from nearby links 21,686 16,490 2,814 2,060 9 232 90
2000 Estimated from nearby links 22,316 16,565 2,870 2,466 14 285 130

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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 74665 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 74665 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. 17
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. 22
Raw counts Vehicle counts recorded at this count point. 0

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