Skip to main content
Road traffic statistics

17817

Details

AADF latest year 2024
Region South West
Local authority Bristol, City of
Road name A37
Road type Major
Start junction road LA boundary
End junction road A4174
Link length 1.90km (1.18 miles)
Easting & Northing 361116,169015
Latitude & longitude 51.4188,-2.56057

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 14,446 11,111 2,154 806 168 237 138
2023 Manual count 14,246 10,945 2,116 817 166 229 138
2022 Estimated using AADF from previous year on this link 12,218 8,712 2,601 712 102 124 70
2021 Estimated using AADF from previous year on this link 11,423 8,156 2,399 690 114 113 65
2020 Estimated using AADF from previous year on this link 10,418 7,403 2,201 644 140 107 63
2019 Estimated using AADF from previous year on this link 13,218 9,747 2,493 734 123 145 100
2018 Estimated using AADF from previous year on this link 13,125 9,626 2,515 731 112 154 99
2017 Estimated using AADF from previous year on this link 13,185 9,733 2,469 718 101 156 109
2016 Estimated using AADF from previous year on this link 13,132 9,805 2,346 710 106 154 117
2015 Manual count 12,804 9,655 2,147 719 113 158 126
2014 Estimated using AADF from previous year on this link 14,829 11,295 2,209 977 59 216 132
2013 Estimated using AADF from previous year on this link 14,385 10,996 2,065 960 61 226 138
2012 Estimated using AADF from previous year on this link 14,346 11,094 1,987 930 61 203 132
2011 Estimated using AADF from previous year on this link 14,487 11,270 1,964 920 65 212 121
2010 Estimated using AADF from previous year on this link 14,315 11,304 1,760 872 59 251 128
2009 Estimated using AADF from previous year on this link 14,255 11,372 1,648 858 59 264 113
2008 Estimated using AADF from previous year on this link 14,020 11,127 1,623 918 59 237 115
2007 Estimated using AADF from previous year on this link 14,268 11,377 1,590 922 52 247 132
2006 Manual count 14,458 11,563 1,509 983 84 258 145
2005 Estimated using AADF from previous year on this link 15,006 11,515 2,236 967 57 147 141
2004 Estimated using AADF from previous year on this link 15,446 12,071 2,098 949 67 179 149
2003 Estimated using AADF from previous year on this link 15,056 11,915 1,905 782 83 272 182
2002 Manual count 15,258 12,373 1,754 753 93 191 187
2001 Estimated using AADF from previous year on this link 16,749 13,440 1,900 783 81 422 204
2000 Estimated using AADF from previous year on this link 17,183 13,870 1,887 829 85 402 195

Download data

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 17817 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 17817 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. 96

To apply more filters to downloads, or retrieve data split into pages you can use our API.