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Road traffic statistics

99742

Details

AADF latest year 2024
Region South East
Local authority Reading
Road name A33
Road type Major
Start junction road M4
End junction road A33 split
Link length 4.00km (2.49 miles)
Easting & Northing 471220,172000
Latitude & longitude 51.44253,-0.97664

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 44,029 35,904 6,270 1,115 352 449 291
2023 Estimated using AADF from previous year on this link 43,499 35,476 6,160 1,117 367 454 291
2022 Manual count 42,581 34,620 6,041 1,138 387 488 294
2021 Manual count 35,621 28,893 5,014 1,034 310 331 349
2020 Manual count 34,167 27,726 4,940 985 285 225 290
2019 Estimated using AADF from previous year on this link 46,167 37,627 6,182 1,694 375 374 290
2018 Estimated using AADF from previous year on this link 46,082 37,544 6,203 1,694 310 348 294
2017 Estimated using AADF from previous year on this link 45,978 37,724 5,923 1,665 318 356 309
2016 Estimated using AADF from previous year on this link 45,669 37,770 5,597 1,618 316 366 318
2015 Manual count 44,626 37,190 5,124 1,595 340 374 343
2014 Estimated using AADF from previous year on this link 42,714 35,335 5,690 1,066 309 278 345
2013 Manual count 42,278 35,706 4,997 989 318 261 325
2012 Estimated using AADF from previous year on this link 39,221 32,762 5,001 845 242 280 333
2011 Manual count 39,665 32,901 5,208 936 256 310 310
2010 Manual count 39,790 33,699 3,223 2,091 176 319 458
2009 Estimated using AADF from previous year on this link 41,919 35,382 4,418 1,322 310 398 399
2008 Manual count 42,230 35,957 4,079 1,364 310 422 408
2007 Manual count 37,853 31,537 4,168 1,281 279 348 519
2006 Manual count 37,988 31,806 4,087 1,286 148 350 459
2005 Manual count 45,601 39,255 4,199 1,300 166 325 522
2004 Manual count 42,859 35,515 4,817 1,583 364 349 595
2003 Manual count 46,581 39,378 4,475 1,586 398 536 606
2002 Manual count 45,142 38,227 4,353 1,619 161 414 529
2001 Manual count 40,608 33,508 4,495 1,700 230 484 421
2000 Manual count 41,910 34,113 5,129 1,626 229 544 498

Download data

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 99742 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 99742 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. 384

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