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Road traffic statistics

99170

Details

AADF latest year 2024
Region South West
Local authority South Gloucestershire
Road name M49
Road type Major
Start junction road LA Boundary
End junction road M4 (22)
Link length 5.80km (3.60 miles)
Easting & Northing 354431,185518
Latitude & longitude 51.56668,-2.65884

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 Automatic counter 27,541 17,703 6,461 3,308 0 65 3
2023 Automatic counter 28,471 18,468 6,529 3,403 0 69 3
2022 Automatic counter 26,189 16,907 5,950 3,262 0 67 3
2021 Manual count 22,435 14,286 5,009 3,082 0 57 3
2020 Estimated using AADF from previous year on this link 15,748 10,713 2,645 2,286 0 50 54
2019 Estimated using AADF from previous year on this link 22,461 16,581 3,186 2,502 0 90 100
2018 Estimated using AADF from previous year on this link 22,209 16,331 3,189 2,496 0 93 100
2017 Automatic counter 22,217 16,471 3,091 2,460 0 94 100
2016 Manual count 24,473 18,412 3,185 2,649 0 113 114
2015 Estimated using AADF from previous year on this link 19,157 13,665 3,226 2,036 0 96 134
2014 Estimated using AADF from previous year on this link 18,738 13,629 2,899 1,966 0 99 145
2013 Estimated using AADF from previous year on this link 18,358 13,512 2,641 1,968 0 100 137
2012 Estimated using AADF from previous year on this link 17,988 13,379 2,446 1,942 0 91 130
2011 Estimated using AADF from previous year on this link 18,221 13,630 2,386 1,981 0 100 124
2010 Estimated using AADF from previous year on this link 17,938 13,402 2,284 2,042 0 102 108
2009 Estimated using AADF from previous year on this link 18,179 13,647 2,262 2,065 0 109 96
2008 Manual count 18,443 13,771 2,222 2,247 0 113 90
2007 Estimated using AADF from previous year on this link 16,266 11,451 2,203 2,394 0 172 46
2006 Estimated using AADF from previous year on this link 16,089 11,371 2,081 2,430 0 167 40
2005 Estimated using AADF from previous year on this link 15,966 11,371 1,978 2,438 0 137 42
2004 Manual count 15,953 11,371 1,911 2,495 0 136 40
2003 Estimated using AADF from previous year on this link 16,786 12,404 1,693 2,413 0 144 132
2002 Manual count 17,132 12,709 1,643 2,524 0 128 128
2001 Estimated using AADF from previous year on this link 13,527 9,662 1,419 2,323 0 76 47
2000 Manual count 13,189 9,381 1,342 2,344 0 76 46

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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 99170 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 99170 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. 144

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