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Road traffic statistics

8599

Details

AADF latest year 2024
Region South West
Local authority Bristol, City of
Road name A4
Road type Major
Start junction road A3029
End junction road Hotwells Rd
Link length 0.30km (0.19 miles)
Easting & Northing 357134,172436
Latitude & longitude 51.44927,-2.61824

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 14,962 12,239 1,641 360 483 423 298
2023 Manual count 14,736 12,057 1,612 360 478 411 297
2022 Estimated using AADF from previous year on this link 16,368 12,989 2,563 340 508 221 256
2021 Estimated using AADF from previous year on this link 15,292 12,161 2,364 327 568 202 238
2020 Estimated using AADF from previous year on this link 13,932 11,038 2,169 304 695 191 230
2019 Estimated using AADF from previous year on this link 17,958 14,532 2,457 346 608 258 365
2018 Estimated using AADF from previous year on this link 17,813 14,352 2,479 346 554 276 361
2017 Manual count 17,967 14,512 2,433 345 502 279 398
2016 Estimated using AADF from previous year on this link 18,526 14,483 2,936 349 290 169 589
2015 Estimated using AADF from previous year on this link 18,097 14,260 2,688 341 312 173 635
2014 Estimated using AADF from previous year on this link 17,687 13,983 2,563 355 335 196 590
2013 Estimated using AADF from previous year on this link 17,171 13,614 2,397 343 345 205 613
2012 Estimated using AADF from previous year on this link 17,143 13,735 2,306 332 350 184 586
2011 Estimated using AADF from previous year on this link 17,287 13,953 2,279 324 370 192 539
2010 Estimated using AADF from previous year on this link 17,148 13,995 2,042 313 335 228 570
2009 Manual count 17,039 14,079 1,912 305 333 240 503
2008 Estimated using AADF from previous year on this link 17,230 14,155 2,257 368 182 207 243
2007 Estimated using AADF from previous year on this link 17,543 14,473 2,210 363 162 217 280
2006 Estimated using AADF from previous year on this link 17,727 14,709 2,099 385 260 226 308
2005 Estimated using AADF from previous year on this link 18,054 14,994 2,068 400 166 260 332
2004 Estimated using AADF from previous year on this link 18,698 15,717 1,940 374 196 316 351
2003 Manual count 18,495 15,515 1,762 307 241 482 429
2002 Estimated using AADF from previous year on this link 18,886 15,652 1,910 422 136 394 508
2001 Estimated using AADF from previous year on this link 18,508 15,406 1,782 436 131 380 504
2000 Estimated using AADF from previous year on this link 18,965 15,899 1,770 452 137 363 481

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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 8599 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 8599 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. 25
Raw counts Vehicle counts recorded at this count point. 48

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