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Road traffic statistics

77177

Details

AADF latest year 2019
Region East of England
Local authority Norfolk
Road name A11
Road type Major
Start junction road A140
End junction road Eaton Rd
Link length 2.40km (1.49 miles)
Easting & Northing 619080,305592
Latitude & longitude 52.60394,1.23389

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
2019 Estimated using AADF from previous year on this link 29,074 24,048 3,447 855 72 253 472
2018 Estimated using AADF from previous year on this link 28,817 23,750 3,477 854 66 269 467
2017 Manual count 29,055 24,014 3,413 840 59 272 515
2016 Estimated using AADF from previous year on this link 30,893 25,653 3,416 854 23 247 723
2015 Manual count 30,318 25,339 3,164 837 23 246 732
2014 Estimated using AADF from previous year on this link 27,610 22,712 3,209 807 36 202 680
2013 Manual count 27,507 22,770 3,082 817 45 184 653
2012 Estimated using AADF from previous year on this link 29,932 25,377 2,653 967 26 315 620
2011 Manual count 30,055 25,580 2,565 970 28 340 600
2010 Manual count 25,684 21,115 2,868 853 116 213 635
2009 Manual count 28,946 24,025 3,235 764 87 226 696
2008 Estimated using AADF from previous year on this link 27,866 22,404 3,356 1,033 60 268 805
2007 Estimated using AADF from previous year on this link 28,452 23,145 3,233 1,060 60 254 760
2006 Manual count 27,763 22,961 2,853 1,009 59 245 695
2005 Estimated using AADF from previous year on this link 26,990 22,424 3,069 1,093 40 189 215
2004 Estimated using AADF from previous year on this link 26,803 22,290 2,965 1,122 38 214 212
2003 Estimated using AADF from previous year on this link 26,612 22,268 2,811 1,094 40 191 248
2002 Manual count 26,033 21,982 2,505 1,093 47 176 277
2001 Estimated using AADF from previous year on this link 25,403 21,530 2,390 1,074 44 171 238
2000 Estimated using AADF from previous year on this link 24,491 20,643 2,362 1,100 50 166 220

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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 77177 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 77177 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. 20
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. 40
Raw counts Vehicle counts recorded at this count point. 192

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