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Road traffic statistics

99938

Details

AADF latest year 2024
Region South East
Local authority Buckinghamshire
Road name A41
Road type Major
Start junction road A41E
End junction road A413 / A418
Link length 0.10km (0.06 miles)
Easting & Northing 482290,213830
Latitude & longitude 51.81706,-0.80758

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 21,229 18,023 2,394 498 23 249 65
2023 Manual count 20,910 17,754 2,351 498 23 241 65
2022 Estimated using AADF from previous year on this link 19,146 16,179 2,497 372 40 68 29
2021 Estimated using AADF from previous year on this link 17,900 15,148 2,304 359 45 62 27
2020 Estimated using AADF from previous year on this link 16,282 13,750 2,113 335 55 59 26
2019 Estimated using AADF from previous year on this link 20,997 18,102 2,395 381 48 79 41
2018 Estimated using AADF from previous year on this link 20,799 17,877 2,416 381 44 85 40
2017 Estimated using AADF from previous year on this link 20,956 18,076 2,371 378 40 86 45
2016 Estimated using AADF from previous year on this link 20,971 18,211 2,253 375 42 85 48
2015 Manual count 20,502 17,931 2,062 371 45 87 51
2014 Estimated using AADF from previous year on this link 19,873 16,840 2,446 380 73 127 80
2013 Estimated using AADF from previous year on this link 19,274 16,395 2,287 375 76 133 83
2012 Estimated using AADF from previous year on this link 19,310 16,541 2,201 369 77 120 79
2011 Estimated using AADF from previous year on this link 19,545 16,803 2,175 369 81 125 73
2010 Manual count 19,389 16,853 1,949 360 74 149 78
2009 Estimated using AADF from previous year on this link 22,580 18,838 2,669 764 74 71 238
2008 Estimated using AADF from previous year on this link 22,713 19,144 2,464 786 74 76 243
2007 Estimated using AADF from previous year on this link 23,003 19,515 2,353 813 67 81 241
2006 Estimated using AADF from previous year on this link 23,250 20,029 2,154 763 107 68 236
2005 Estimated using AADF from previous year on this link 23,683 20,416 2,123 811 68 78 255
2004 Manual count 24,536 21,400 1,991 782 81 94 269
2003 Estimated using AADF from previous year on this link 13,544 12,016 1,078 129 72 216 105
2002 Estimated using AADF from previous year on this link 13,864 12,477 993 134 81 152 108
2001 Estimated using AADF from previous year on this link 13,603 12,281 927 141 78 147 107
2000 Manual count 13,985 12,674 921 147 82 140 103

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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 99938 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 99938 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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