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Road traffic statistics

89277

Details

AADF latest year 2024
Region South West
Local authority South Gloucestershire
Road name A4018
Road type Major
Start junction road LA Boundary
End junction road M5
Link length 2.30km (1.43 miles)
Easting & Northing 356950,180200
Latitude & longitude 51.51907,-2.62184

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 34,188 28,701 4,400 432 238 415 240
2023 Manual count 33,671 28,273 4,322 434 235 402 239
2022 Estimated using AADF from previous year on this link 31,023 26,337 3,735 480 135 222 249
2021 Estimated using AADF from previous year on this link 28,999 24,658 3,445 462 151 203 232
2020 Estimated using AADF from previous year on this link 26,386 22,381 3,160 429 185 191 224
2019 Manual count 34,147 29,466 3,581 486 161 259 355
2018 Estimated using AADF from previous year on this link 34,762 28,979 4,561 430 230 400 393
2017 Estimated using AADF from previous year on this link 35,041 29,301 4,477 425 208 404 433

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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 89277 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 89277 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. 8
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. 16
Raw counts Vehicle counts recorded at this count point. 48

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