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Road traffic statistics

78319

Details

AADF latest year 2018
Region East of England
Local authority Hertfordshire
Road name A5183
Road type Major
Start junction road Park Street Lane
End junction road M10
Link length 1.20km (0.75 miles)
Easting & Northing 514660,204500
Latitude & longitude 51.72751,-0.34124

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
2018 Estimated using AADF from previous year on this link 11,230 8,631 1,848 578 97 113 60
2017 Estimated using AADF from previous year on this link 11,295 8,727 1,814 574 88 114 66
2016 Manual count 11,268 8,792 1,723 569 92 113 70
2015 Estimated using AADF from previous year on this link 12,729 9,709 2,276 583 46 91 70
2014 Estimated using AADF from previous year on this link 12,465 9,521 2,171 606 50 103 65
2013 Estimated using AADF from previous year on this link 12,066 9,269 2,030 592 51 108 67
2012 Estimated using AADF from previous year on this link 12,041 9,352 1,953 576 52 97 64
2011 Estimated using AADF from previous year on this link 12,158 9,500 1,930 568 55 101 59
2010 Estimated using AADF from previous year on this link 11,986 9,528 1,729 546 50 120 63
2009 Estimated using AADF from previous year on this link 11,925 9,586 1,619 538 50 126 56
2008 Estimated using AADF from previous year on this link 11,726 9,379 1,595 583 50 113 56
2007 Manual count 11,920 9,589 1,563 585 44 118 65
2006 Estimated using AADF from previous year on this link 11,686 9,103 1,625 833 54 41 84
2005 Estimated using AADF from previous year on this link 11,894 9,279 1,601 875 34 48 91
2004 Estimated using AADF from previous year on this link 12,222 9,727 1,502 839 40 58 96
2003 Manual count 11,875 9,602 1,364 704 50 88 117
2002 Estimated using AADF from previous year on this link 12,130 9,971 1,256 720 56 62 121
2001 Estimated using AADF from previous year on this link 11,924 9,814 1,171 759 54 60 120
2000 Estimated using AADF from previous year on this link 12,277 10,128 1,163 815 56 57 114

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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 78319 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 78319 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. 19
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. 38
Raw counts Vehicle counts recorded at this count point. 72

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