Traffic Region: East of England
Traffic Authority: Hertfordshire
Road Number: A404
Road Type: Class A Principal road in Rural area
OS Grid: TQ026975
Location: Chorleywood
Census Point ID: 78352
Census Point Coverage: A404 between Hertfordshire boundary and road from North Hill
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| 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pedal Cycles | 30 | 28 | 30 | 26 | 21 | 38 | 59 | 30 | 34 | 34 | 34 | 33 | 31 | 31 | 30 | 28 | 45 | 43 |
| Motorcycles and Mopeds | 116 | 122 | 126 | 179 | 118 | 106 | 92 | 158 | 150 | 167 | 159 | 117 | 112 | 125 | 120 | 106 | 104 | 105 |
| Cars | 16,278 | 15,773 | 16,026 | 15,433 | 15,633 | 16,160 | 15,853 | 15,136 | 14,803 | 15,129 | 15,038 | 14,528 | 14,301 | 14,175 | 14,560 | 14,848 | 15,819 | 15,703 |
| Buses and Coaches | 134 | 141 | 143 | 138 | 113 | 113 | 105 | 88 | 77 | 76 | 87 | 88 | 95 | 99 | 96 | 103 | 76 | 71 |
| Light Goods Vehicles | 1,386 | 1,395 | 1,495 | 1,623 | 1,787 | 1,653 | 1,677 | 2,093 | 2,137 | 2,170 | 2,317 | 2,221 | 2,247 | 2,335 | 2,497 | 2,619 | 2,387 | 2,512 |
| Two-axle Rigid HGVs | 478 | 456 | 430 | 417 | 508 | 309 | 298 | 254 | 254 | 230 | 245 | 230 | 232 | 234 | 239 | 227 | 222 | 221 |
| Three-axle Rigid HGVs | 34 | 38 | 39 | 40 | 52 | 30 | 28 | 37 | 41 | 40 | 42 | 61 | 67 | 73 | 81 | 83 | 52 | 53 |
| Four-axle Rigid HGVs | 25 | 25 | 25 | 26 | 34 | 27 | 27 | 43 | 45 | 43 | 38 | 32 | 36 | 41 | 45 | 43 | 89 | 91 |
| Three-axle Articulated HGVs | 48 | 39 | 35 | 34 | 35 | 15 | 12 | 16 | 14 | 13 | 15 | 39 | 27 | 20 | 18 | 21 | 12 | 12 |
| Five-axle Articulated HGVs | 46 | 36 | 30 | 28 | 27 | 38 | 30 | 19 | 17 | 14 | 14 | 30 | 27 | 25 | 21 | 20 | 29 | 29 |
| Six-axle Articulated HGVs | 14 | 14 | 16 | 18 | 21 | 17 | 17 | 15 | 14 | 13 | 14 | 21 | 20 | 20 | 19 | 18 | 21 | 22 |
| All HGVs | 645 | 608 | 575 | 563 | 677 | 436 | 412 | 384 | 385 | 353 | 368 | 413 | 410 | 414 | 424 | 413 | 426 | 429 |
| All motor vehicles | 18,559 | 18,039 | 18,365 | 17,936 | 18,328 | 18,468 | 18,139 | 17,859 | 17,552 | 17,895 | 17,969 | 17,367 | 17,165 | 17,149 | 17,696 | 18,088 | 18,812 | 18,820 |
Figures are daily averages calculated from all traffic counts over the course of the year.
Values are rounded to the nearest whole number.
A value of zero for any entry means that there were either no recorded vehicles of that type or too few to register after rounding.
A blank value means that there were no counts made in that year.
Click or tap on the column headings to see a pie chart of the data.