Skip to main content
Road traffic statistics

36147

Details

AADF latest year 2018
Region East of England
Local authority Hertfordshire
Road name A5183
Road type Major
Start junction road A411
End junction road Park Street Lane, St Albans
Link length 9.30km (5.78 miles)
Easting & Northing 516300,200000
Latitude & longitude 51.68673,-0.319

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 16,061 13,544 2,017 270 199 144 86
2017 Estimated using AADF from previous year on this link 16,038 13,609 1,926 264 203 147 91
2016 Estimated using AADF from previous year on this link 15,947 13,626 1,820 257 203 151 93
2015 Manual count 15,634 13,459 1,686 244 204 151 95
2014 Estimated using AADF from previous year on this link 16,069 13,114 2,357 290 78 142 166
2013 Estimated using AADF from previous year on this link 15,592 12,819 2,196 292 97 137 148
2012 Estimated using AADF from previous year on this link 15,592 12,974 2,068 277 98 130 143
2011 Estimated using AADF from previous year on this link 15,599 13,068 1,986 270 105 134 141
2010 Manual count 15,630 13,147 1,941 267 120 136 139
2009 Estimated using AADF from previous year on this link 14,543 12,355 1,730 212 109 128 118
2008 Manual count 14,652 12,518 1,674 224 95 123 113
2007 Manual count 13,649 11,682 1,371 371 58 87 138
2006 Manual count 16,597 13,818 2,097 297 77 211 174
2005 Manual count 15,698 13,443 1,553 386 57 121 195
2004 Manual count 16,112 13,650 1,584 418 84 291 169
2003 Manual count 15,939 13,434 1,769 456 77 104 176
2002 Manual count 16,396 13,932 1,643 459 82 157 205
2001 Manual count 17,480 15,137 1,641 363 49 185 154
2000 Manual count 13,428 11,189 1,503 392 67 160 184

Download data

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 36147 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 36147 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. 264

To apply more filters to downloads, or retrieve data split into pages you can use our API.