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Road traffic statistics

57238

Details

AADF latest year 2024
Region West Midlands
Local authority Birmingham
Road name A457
Road type Major
Start junction road LA Boundary
End junction road A4040
Link length 0.50km (0.31 miles)
Easting & Northing 404000,287620
Latitude & longitude 52.4865,-1.94252

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 10,937 9,382 1,150 157 127 27 222
2023 Estimated using AADF from previous year on this link 10,776 9,242 1,129 158 126 26 221
2022 Estimated using AADF from previous year on this link 10,587 9,071 1,110 160 128 26 219
2021 Estimated using AADF from previous year on this link 9,899 8,493 1,024 154 143 24 203
2020 Estimated using AADF from previous year on this link 9,011 7,709 940 143 175 23 197
2019 Estimated using AADF from previous year on this link 11,719 10,149 1,065 162 153 31 312
2018 Estimated using AADF from previous year on this link 11,601 10,023 1,074 162 140 33 308
2017 Manual count 11,724 10,135 1,054 162 126 33 340
2016 Estimated using AADF from previous year on this link 12,507 10,070 1,614 140 70 27 655
2015 Estimated using AADF from previous year on this link 12,267 9,916 1,478 139 75 28 707
2014 Estimated using AADF from previous year on this link 11,964 9,723 1,409 143 81 32 657
2013 Estimated using AADF from previous year on this link 11,640 9,466 1,318 141 83 33 682
2012 Estimated using AADF from previous year on this link 11,638 9,551 1,268 138 84 30 652
2011 Estimated using AADF from previous year on this link 11,723 9,702 1,253 137 89 31 600
2010 Estimated using AADF from previous year on this link 11,659 9,732 1,123 132 81 37 635
2009 Manual count 11,571 9,791 1,052 128 81 39 561
2008 Estimated using AADF from previous year on this link 13,143 10,301 1,957 401 74 61 423
2007 Estimated using AADF from previous year on this link 13,403 10,533 1,917 402 66 65 486
2006 Estimated using AADF from previous year on this link 13,555 10,705 1,820 429 105 67 534
2005 Estimated using AADF from previous year on this link 13,808 10,912 1,794 448 68 78 576
2004 Estimated using AADF from previous year on this link 14,254 11,438 1,682 430 80 94 610
2003 Estimated using AADF from previous year on this link 14,069 11,292 1,528 360 99 144 745
2002 Estimated using AADF from previous year on this link 14,357 11,725 1,407 359 110 101 765
2001 Manual count 14,078 11,540 1,312 370 105 97 759
2000 Estimated using AADF from previous year on this link 15,389 12,226 2,076 417 0 49 621

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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 57238 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 57238 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. 72

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