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Road traffic statistics

46298

Details

AADF latest year 2024
Region South East
Local authority West Sussex
Road name A27
Road type Major
Start junction road A259
End junction road A286
Link length 1.40km (0.87 miles)
Easting & Northing 485000,104240
Latitude & longitude 50.83145,-0.79438

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 49,023 36,564 9,612 2,504 2 289 54
2023 Manual count 47,140 34,393 9,763 2,682 0 239 62
2022 Manual count 46,672 34,195 9,787 2,297 3 339 54
2021 Manual count 41,133 30,548 7,955 2,452 1 136 42
2020 Manual count 42,256 29,793 8,967 3,247 1 237 11
2019 Manual count 49,166 37,787 8,342 2,571 7 366 101
2018 Estimated using AADF from previous year on this link 51,280 38,325 9,653 2,720 3 512 70
2017 Estimated using AADF from previous year on this link 50,914 38,456 9,218 2,679 3 488 72
2016 Estimated using AADF from previous year on this link 50,258 38,472 8,653 2,579 4 484 70
2015 Manual count 48,365 37,354 8,012 2,463 3 466 69
2014 Estimated using AADF from previous year on this link 46,511 36,082 7,730 2,334 9 237 128
2013 Manual count 45,733 36,460 6,789 2,141 9 223 121
2012 Estimated using AADF from previous year on this link 44,168 33,832 7,670 2,316 13 228 121
2011 Manual count 44,816 33,976 7,987 2,487 14 253 113
2010 Estimated using AADF from previous year on this link 43,882 34,262 7,150 2,142 7 204 124
2009 Manual count 44,708 34,997 7,114 2,258 7 221 118
2008 Estimated using AADF from previous year on this link 40,006 30,005 7,128 2,580 2 155 138
2007 Estimated using AADF from previous year on this link 40,387 30,586 6,808 2,689 2 166 138
2006 Manual count 41,371 32,095 6,240 2,729 2 165 142
2005 Estimated using AADF from previous year on this link 41,338 31,558 6,673 2,735 4 257 115
2004 Estimated using AADF from previous year on this link 42,065 32,368 6,503 2,823 5 254 117
2003 Estimated using AADF from previous year on this link 42,057 32,303 6,562 2,778 7 288 126
2002 Manual count 41,804 32,762 6,021 2,623 7 257 141
2001 Estimated using AADF from previous year on this link 39,837 31,753 5,012 2,575 7 265 232
2000 Estimated using AADF from previous year on this link 39,256 31,130 5,032 2,610 7 256 228

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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 46298 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 46298 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. 288

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