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Road traffic statistics

7074

Details

AADF latest year 2018
Region East of England
Local authority Hertfordshire
Road name A1057
Road type Major
Start junction road Lyon Way, St Albans
End junction road Poplar Avenue, Hatfield
Link length 1.60km (0.99 miles)
Easting & Northing 520000,207891
Latitude & longitude 51.75687,-0.26279

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 13,604 11,300 1,391 584 47 57 273
2017 Manual count 13,601 11,354 1,328 573 48 59 288
2016 Estimated using AADF from previous year on this link 16,449 13,362 1,789 744 107 198 355
2015 Estimated using AADF from previous year on this link 16,132 13,198 1,657 719 108 198 360
2014 Estimated using AADF from previous year on this link 15,537 12,812 1,491 677 108 191 366
2013 Estimated using AADF from previous year on this link 15,108 12,524 1,389 685 135 185 326
2012 Manual count 15,139 12,675 1,308 665 137 176 315
2011 Estimated using AADF from previous year on this link 17,086 14,400 1,661 560 86 93 372
2010 Estimated using AADF from previous year on this link 17,137 14,487 1,624 563 99 95 368
2009 Manual count 17,432 14,843 1,583 552 97 108 346
2008 Estimated using AADF from previous year on this link 18,315 15,005 2,170 614 69 186 340
2007 Estimated using AADF from previous year on this link 18,420 15,111 2,166 618 68 191 334
2006 Manual count 18,332 15,218 1,955 614 67 191 354
2005 Estimated using AADF from previous year on this link 16,650 13,585 1,792 852 60 234 187
2004 Estimated using AADF from previous year on this link 16,685 13,682 1,713 852 57 243 195
2003 Estimated using AADF from previous year on this link 16,265 13,452 1,539 798 58 240 236
2002 Manual count 15,779 13,163 1,390 767 70 221 238
2001 Manual count 18,960 15,956 1,774 721 63 204 305
2000 Manual count 16,452 13,798 1,561 686 96 143 264

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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 7074 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 7074 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. 168

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