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Road traffic statistics

74675

Details

AADF latest year 2024
Region East of England
Local authority Hertfordshire
Road name A4008
Road type Major
Start junction road A4008 split
End junction road A411/A4125
Link length 0.20km (0.12 miles)
Easting & Northing 511900,195380
Latitude & longitude 51.6461,-0.3841

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 11,657 9,724 1,481 180 76 50 223
2023 Estimated using AADF from previous year on this link 11,483 9,579 1,455 179 76 48 222
2022 Estimated using AADF from previous year on this link 11,283 9,402 1,430 182 77 49 220
2021 Estimated using AADF from previous year on this link 10,546 8,803 1,319 175 86 45 205
2020 Estimated using AADF from previous year on this link 9,604 7,990 1,210 163 105 42 198
2019 Estimated using AADF from previous year on this link 12,447 10,519 1,371 185 92 57 314
2018 Estimated using AADF from previous year on this link 12,329 10,389 1,383 186 84 61 310
2017 Manual count 12,451 10,505 1,358 185 76 62 342
2016 Estimated using AADF from previous year on this link 15,810 12,839 2,239 241 42 60 431
2015 Estimated using AADF from previous year on this link 15,452 12,641 2,050 234 45 61 466
2014 Estimated using AADF from previous year on this link 15,097 12,396 1,955 245 48 69 432
2013 Estimated using AADF from previous year on this link 14,654 12,069 1,828 236 49 72 449
2012 Estimated using AADF from previous year on this link 14,658 12,176 1,759 229 50 65 430
2011 Estimated using AADF from previous year on this link 14,793 12,369 1,738 223 53 68 395
2010 Estimated using AADF from previous year on this link 14,677 12,406 1,557 215 48 81 418
2009 Manual count 14,601 12,481 1,458 208 48 85 369
2008 Estimated using AADF from previous year on this link 15,720 11,964 3,000 381 36 82 293
2007 Estimated using AADF from previous year on this link 15,971 12,233 2,938 377 32 86 337
2006 Estimated using AADF from previous year on this link 16,088 12,432 2,791 405 52 90 370
2005 Estimated using AADF from previous year on this link 16,345 12,673 2,749 421 33 103 399
2004 Estimated using AADF from previous year on this link 16,805 13,284 2,579 395 39 125 422
2003 Estimated using AADF from previous year on this link 16,490 13,113 2,343 327 48 191 516
2002 Estimated using AADF from previous year on this link 16,770 13,617 2,157 332 54 134 530
2001 Manual count 16,417 13,403 2,012 347 52 129 526
2000 Estimated using AADF from previous year on this link 16,816 13,832 1,998 361 54 123 502

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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 74675 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 74675 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. 25
Raw counts Vehicle counts recorded at this count point. 36

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