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Road traffic statistics

26275

Details

AADF latest year 2024
Region South East
Local authority West Sussex
Road name A23
Road type Major
Start junction road M23
End junction road A2004
Link length 1.80km (1.12 miles)
Easting & Northing 526400,134000
Latitude & longitude 51.09139,-0.19644

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 Estimated using AADF from previous year on this link 20,929 17,517 3,017 264 59 85 47
2023 Estimated using AADF from previous year on this link 20,669 17,308 2,964 264 62 86 47
2022 Manual count 20,210 16,890 2,907 274 65 92 47
2021 Estimated using AADF from previous year on this link 18,399 15,230 2,668 308 55 144 48
2020 Estimated using AADF from previous year on this link 16,722 13,927 2,330 284 74 139 41
2019 Estimated using AADF from previous year on this link 22,363 19,072 2,722 319 58 187 63
2018 Manual count 22,316 19,030 2,731 316 48 174 64
2017 Estimated using AADF from previous year on this link 23,980 19,996 3,360 354 97 216 55
2016 Estimated using AADF from previous year on this link 23,817 20,020 3,175 344 96 222 57
2015 Estimated using AADF from previous year on this link 23,319 19,774 2,940 326 97 222 58
2014 Manual count 22,419 19,195 2,645 306 97 214 59
2013 Estimated using AADF from previous year on this link 21,907 18,681 2,668 361 20 127 69
2012 Estimated using AADF from previous year on this link 21,954 18,907 2,513 347 21 121 67
2011 Estimated using AADF from previous year on this link 21,989 19,044 2,413 342 22 124 66
2010 Manual count 22,051 19,158 2,359 342 25 126 66
2009 Manual count 22,950 20,137 2,179 343 22 244 47
2008 Estimated using AADF from previous year on this link 22,971 19,954 2,418 402 27 144 53
2007 Estimated using AADF from previous year on this link 23,107 20,094 2,414 400 26 148 51
2006 Manual count 23,005 20,235 2,178 390 26 147 55
2005 Estimated using AADF from previous year on this link 24,590 21,251 2,427 543 19 325 44
2004 Estimated using AADF from previous year on this link 24,647 21,400 2,320 543 17 338 46
2003 Manual count 24,020 21,043 2,085 503 17 333 56
2002 Estimated using AADF from previous year on this link 25,036 22,116 2,263 440 36 169 48
2001 Estimated using AADF from previous year on this link 24,375 21,492 2,245 426 34 166 46
2000 Manual count 23,592 20,845 2,126 426 38 151 44

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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 26275 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 26275 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. 192

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