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Road traffic statistics

36148

Details

AADF latest year 2024
Region London
Local authority Harrow
Road name A5
Road type Major
Start junction road A5100
End junction road A5109
Link length 0.50km (0.31 miles)
Easting & Northing 519400,191400
Latitude & longitude 51.60879,-0.27711

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 25,256 19,830 2,833 489 269 764 1,340
2023 Estimated using AADF from previous year on this link 25,315 19,947 2,817 493 241 731 1,327
2022 Estimated using AADF from previous year on this link 25,294 19,989 2,768 501 235 721 1,316
2021 Manual count 24,410 19,460 2,549 476 230 625 1,300
2020 Estimated using AADF from previous year on this link 21,658 17,480 2,518 280 226 303 1,078
2019 Estimated using AADF from previous year on this link 27,960 23,059 2,889 322 182 397 1,293
2018 Estimated using AADF from previous year on this link 27,889 22,999 2,890 323 195 377 1,301
2017 Manual count 27,909 23,019 2,832 331 197 374 1,352
2016 Estimated using AADF from previous year on this link 26,759 23,150 1,732 439 169 352 1,086
2015 Estimated using AADF from previous year on this link 27,095 23,638 1,679 423 163 328 1,027
2014 Estimated using AADF from previous year on this link 27,172 23,718 1,614 422 142 347 1,071
2013 Manual count 27,111 23,650 1,561 449 127 335 1,116
2012 Estimated using AADF from previous year on this link 33,981 28,912 2,544 870 88 226 1,430
2011 Estimated using AADF from previous year on this link 34,544 29,474 2,605 806 102 208 1,451
2010 Estimated using AADF from previous year on this link 34,583 29,562 2,618 788 102 209 1,406
2009 Manual count 35,356 30,382 2,647 781 106 223 1,323
2008 Estimated using AADF from previous year on this link 29,511 25,082 2,270 397 244 299 1,463
2007 Estimated using AADF from previous year on this link 30,148 25,673 2,319 411 209 307 1,438
2006 Estimated using AADF from previous year on this link 30,444 26,064 2,268 367 162 313 1,432
2005 Estimated using AADF from previous year on this link 29,914 25,594 2,288 378 130 288 1,366
2004 Manual count 30,105 25,879 2,241 393 128 313 1,279
2003 Estimated using AADF from previous year on this link 23,871 19,650 2,078 347 85 333 1,463
2002 Estimated using AADF from previous year on this link 23,897 20,051 1,887 368 59 322 1,269
2001 Estimated using AADF from previous year on this link 23,796 20,051 1,850 396 57 336 1,163
2000 Estimated using AADF from previous year on this link 23,686 20,031 1,845 412 52 311 1,087

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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 36148 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 36148 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. 120

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