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Road traffic statistics

73152

Details

AADF latest year 2024
Region South East
Local authority West Sussex
Road name A23
Road type Major
Start junction road LA Boundary
End junction road A273
Link length 1.20km (0.75 miles)
Easting & Northing 529222,111431
Latitude & longitude 50.88792,-0.16419

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 Dependent on a neighbouring counted link 75,710 58,484 14,276 2,239 46 486 225
2023 Dependent on a neighbouring counted link 76,548 58,606 14,434 2,753 36 504 251
2022 Dependent on a neighbouring counted link 74,416 55,362 15,478 2,898 64 454 224
2021 Dependent on a neighbouring counted link 65,771 48,696 13,901 2,767 19 241 167
2020 Dependent on a neighbouring counted link 60,653 44,847 12,539 2,768 77 365 135
2019 Dependent on a neighbouring counted link 78,611 61,240 13,365 3,118 0 605 283
2018 Dependent on a neighbouring counted link 82,355 65,419 13,222 2,958 75 469 286
2017 Estimated using AADF from previous year on this link 80,554 62,996 12,850 3,644 109 703 361
2016 Estimated using AADF from previous year on this link 79,635 63,022 12,062 3,501 118 697 353
2015 Dependent on a neighbouring counted link 76,710 61,191 11,169 3,334 89 671 346
2014 Estimated using AADF from previous year on this link 74,400 59,104 11,842 2,709 7 431 315
2013 Dependent on a neighbouring counted link 72,219 57,772 11,033 2,716 9 418 280
2012 Dependent on a neighbouring counted link 75,986 61,322 10,766 2,867 92 678 353
2011 Dependent on a neighbouring counted link 80,239 65,413 10,868 2,816 82 842 300
2010 Dependent on a neighbouring counted link 71,782 57,141 10,729 3,062 50 519 331
2009 Dependent on a neighbouring counted link 73,482 59,794 10,258 2,659 46 549 222
2008 Dependent on a neighbouring counted link 73,192 58,639 10,900 2,751 33 633 269
2007 Dependent on a neighbouring counted link 76,206 63,035 9,147 2,975 25 752 297
2006 Estimated using AADF from previous year on this link 85,555 72,570 8,789 3,424 26 511 261
2005 Dependent on a neighbouring counted link 83,873 71,357 8,386 3,387 27 472 271
2004 Dependent on a neighbouring counted link 81,806 69,320 8,720 3,279 22 202 285
2003 Dependent on a neighbouring counted link 72,389 61,697 6,752 3,018 14 616 306
2002 Dependent on a neighbouring counted link 76,735 65,496 7,223 3,050 13 653 313
2001 Dependent on a neighbouring counted link 81,537 71,949 5,879 2,738 40 612 359
2000 Dependent on a neighbouring counted link 63,195 52,686 7,335 2,447 47 337 390

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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 73152 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 73152 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. 0

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