Traffic Region: East of England
Traffic Authority: Hertfordshire
Street Name: Grove Road
Road Type: Class C or Unclassified Road
OS Grid: TL144133
Location: Harpenden
Census Point ID: 930229
Census Point Coverage: U, Grove Road
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| 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | |
|---|---|---|---|---|---|---|---|
| Pedal Cycles | 276 | 224 | 115 | 154 | 115 | 112 | 148 |
| Motorcycles and Mopeds | 66 | 63 | 69 | 74 | 69 | 47 | 49 |
| Cars | 8,011 | 7,918 | 7,394 | 7,784 | 8,176 | 7,590 | 6,405 |
| Buses and Coaches | 46 | 49 | 35 | 29 | 32 | 23 | 41 |
| Light Goods Vehicles | 731 | 848 | 641 | 868 | 902 | 727 | 893 |
| Two-axle Rigid HGVs | 126 | 97 | 80 | 65 | 111 | 76 | 77 |
| Three-axle Rigid HGVs | 6 | 9 | 15 | 17 | 10 | 9 | 38 |
| Four-axle Rigid HGVs | 5 | 0 | 3 | 1 | 3 | 3 | 0 |
| Three-axle Articulated HGVs | 1 | 1 | 4 | 3 | 4 | 3 | 2 |
| Five-axle Articulated HGVs | 2 | 0 | 0 | 0 | 1 | 0 | 0 |
| Six-axle Articulated HGVs | 4 | 5 | 6 | 1 | 6 | 2 | 3 |
| All HGVs | 144 | 112 | 108 | 87 | 135 | 93 | 120 |
| All motor vehicles | 8,998 | 8,990 | 8,247 | 8,842 | 9,314 | 8,480 | 7,508 |
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.