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Road traffic statistics

60080

Details

AADF latest year 2024
Region South East
Local authority West Sussex
Road name A27
Road type Major
Start junction road LA Boundary
End junction road A259 Chichester
Link length 10.70km (6.65 miles)
Easting & Northing 476834,107061
Latitude & longitude 50.85796,-0.90973

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
2024 Manual count 50,244 35,640 11,660 2,567 0 345 32
2023 Manual count 49,049 35,254 10,615 2,812 0 280 87
2022 Manual count 47,028 33,773 10,182 2,707 0 310 56
2021 Manual count 41,159 28,478 9,904 2,535 1 225 17
2020 Manual count 39,390 27,457 9,062 2,613 1 251 6
2019 Manual count 50,671 38,562 8,982 2,698 0 355 74
2018 Manual count 49,263 37,087 8,916 2,833 0 333 94
2017 Estimated using AADF from previous year on this link 53,739 42,181 8,099 2,831 0 463 165
2016 Estimated using AADF from previous year on this link 53,154 42,199 7,603 2,732 0 460 161
2015 Manual count 51,236 40,973 7,040 2,623 0 442 157
2014 Estimated using AADF from previous year on this link 47,232 38,495 6,217 1,886 1 496 139
2013 Manual count 45,901 37,628 5,792 1,876 1 481 124
2012 Estimated using AADF from previous year on this link 45,751 35,306 7,422 2,696 0 223 105
2011 Manual count 45,658 35,562 7,127 2,637 0 229 103
2010 Estimated using AADF from previous year on this link 44,502 35,381 6,358 2,445 4 224 94
2009 Manual count 45,203 36,251 6,197 2,414 4 253 88
2008 Manual count 44,280 34,744 6,358 2,757 0 350 71
2007 Estimated using AADF from previous year on this link 45,819 37,246 5,185 2,902 2 345 141
2006 Manual count 45,556 37,508 4,680 2,876 2 343 149
2005 Manual count 46,269 36,579 5,965 3,138 0 390 197
2004 Manual count 47,139 37,328 4,849 4,372 2 290 300
2003 Manual count 43,082 34,094 4,594 3,893 1 255 246
2002 Manual count 47,278 38,072 4,460 3,951 0 476 319
2001 Manual count 42,521 33,095 5,993 2,992 0 317 124
2000 Manual count 38,787 30,572 4,961 2,936 1 97 221

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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 60080 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 60080 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. 25
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. 50
Raw counts Vehicle counts recorded at this count point. 456

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