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Road traffic statistics

77000

Details

AADF latest year 2024
Region South West
Local authority Somerset
Road name A303
Road type Major
Start junction road A303 main route mid-junction
End junction road A37
Link length 0.60km (0.37 miles)
Easting & Northing 351550,122520
Latitude & longitude 51.00001,-2.69183

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 Dependent on a neighbouring counted link 16,288 13,047 2,549 579 4 57 56
2023 Estimated using AADF from previous year on this link 17,632 13,539 3,102 707 31 218 65
2022 Estimated using AADF from previous year on this link 17,285 13,212 3,042 730 33 234 66
2021 Estimated using AADF from previous year on this link 16,024 12,310 2,731 709 33 211 62
2020 Dependent on a neighbouring counted link 14,560 11,257 2,385 661 45 204 52
2019 Estimated using AADF from previous year on this link 18,613 14,782 2,854 732 29 156 89
2018 Estimated using AADF from previous year on this link 18,577 14,751 2,865 726 29 145 89
2017 Estimated using AADF from previous year on this link 18,508 14,820 2,734 711 24 148 95
2016 Dependent on a neighbouring counted link 18,364 14,838 2,584 692 24 153 97
2015 Estimated using AADF from previous year on this link 16,451 13,016 2,421 667 29 265 81
2014 Estimated using AADF from previous year on this link 16,307 13,108 2,224 631 30 264 80
2013 Estimated using AADF from previous year on this link 16,223 13,141 2,136 628 37 241 77
2012 Estimated using AADF from previous year on this link 16,167 13,170 2,064 620 37 234 79
2011 Estimated from nearby links 16,215 13,276 1,996 614 41 252 77
2010 Estimated from nearby links 17,979 14,985 1,882 710 59 279 123
2009 Estimated from nearby links 18,160 15,198 1,825 709 57 309 119
2008 Estimated from nearby links 18,255 15,244 1,828 760 50 308 115
2007 Estimated from nearby links 14,943 12,331 1,544 770 35 219 79
2006 Estimated from nearby links 16,992 14,206 1,652 719 30 303 112
2005 Estimated from nearby links 17,488 14,309 1,896 818 38 377 88
2004 Estimated from nearby links 16,543 13,608 1,801 693 46 329 112
2003 Estimated from nearby links 16,476 13,826 1,584 682 39 304 80
2002 Estimated from nearby links 15,308 12,700 1,476 712 42 338 82
2001 Estimated from nearby links 15,747 13,195 1,441 688 85 325 98
2000 Estimated from nearby links 16,938 14,333 1,550 611 115 352 92

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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 77000 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 77000 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. 38
Raw counts Vehicle counts recorded at this count point. 0

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