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Road traffic statistics

36133

Details

AADF latest year 2024
Region South West
Local authority Bristol, City of
Road name A4
Road type Major
Start junction road A4176 Bridge Valley road
End junction road A3029 Brunel Way
Link length 1.40km (0.87 miles)
Easting & Northing 356669,172593
Latitude & longitude 51.45065,-2.62496

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 37,491 29,057 6,259 1,548 111 396 230
2023 Estimated using AADF from previous year on this link 36,950 28,623 6,149 1,564 109 385 229
2022 Manual count 36,354 28,095 6,047 1,595 111 390 227
2021 Estimated using AADF from previous year on this link 31,705 24,232 5,484 1,366 483 386 237
2020 Manual count 28,890 21,995 5,030 1,271 591 364 229
2019 Estimated using AADF from previous year on this link 35,320 27,157 5,885 1,548 804 479 250
2018 Estimated using AADF from previous year on this link 35,057 26,821 5,937 1,542 733 511 247
2017 Estimated using AADF from previous year on this link 35,266 27,120 5,828 1,529 663 517 272
2016 Manual count 35,174 27,321 5,536 1,514 693 511 292
2015 Estimated using AADF from previous year on this link 34,900 27,313 5,305 1,405 330 533 344
2014 Estimated using AADF from previous year on this link 35,153 27,824 5,043 1,415 355 524 347
2013 Estimated using AADF from previous year on this link 34,676 28,115 4,429 1,312 366 493 327
2012 Estimated using AADF from previous year on this link 34,798 28,276 4,379 1,303 371 493 347
2011 Manual count 35,245 28,396 4,560 1,420 392 546 323
2010 Manual count 23,832 18,901 3,024 1,209 280 366 332
2009 Estimated using AADF from previous year on this link 35,525 28,064 4,821 1,674 191 489 477
2008 Estimated using AADF from previous year on this link 35,695 28,520 4,452 1,717 191 518 488
2007 Estimated using AADF from previous year on this link 36,133 29,073 4,252 1,769 170 555 484
2006 Manual count 37,233 30,507 3,898 1,777 272 549 502
2005 Estimated using AADF from previous year on this link 30,950 24,198 4,142 1,846 63 491 273
2004 Estimated using AADF from previous year on this link 31,535 24,819 4,036 1,918 75 486 276
2003 Estimated using AADF from previous year on this link 31,584 24,770 4,073 1,892 92 551 298
2002 Manual count 31,470 25,121 3,737 1,788 104 491 333
2001 Manual count 27,018 21,334 3,252 1,784 127 480 168
2000 Estimated using AADF from previous year on this link 38,552 30,992 4,532 2,167 118 507 354

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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 36133 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 36133 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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