Traffic Region: East of England
Traffic Authority: Hertfordshire
Street Name: London Road
Road Number: B197
Road Type: Class B Road
OS Grid: TL252199
Location: Knebworth
Census Point ID: 930045
Census Point Coverage: B197, London Road
Show graph for:
| 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | |
|---|---|---|---|---|---|---|---|
| Pedal Cycles | 33 | 43 | 80 | 37 | 58 | 79 | 53 |
| Motorcycles and Mopeds | 178 | 131 | 173 | 144 | 160 | 151 | 124 |
| Cars | 10,482 | 9,679 | 9,294 | 9,445 | 9,587 | 9,710 | 9,180 |
| Buses and Coaches | 101 | 124 | 131 | 105 | 122 | 114 | 116 |
| Light Goods Vehicles | 1,153 | 1,167 | 1,311 | 1,463 | 1,346 | 1,311 | 1,170 |
| Two-axle Rigid HGVs | 221 | 185 | 101 | 99 | 82 | 57 | 82 |
| Three-axle Rigid HGVs | 7 | 11 | 26 | 12 | 18 | 15 | 14 |
| Four-axle Rigid HGVs | 2 | 7 | 10 | 8 | 4 | 6 | 8 |
| Three-axle Articulated HGVs | 7 | 8 | 5 | 1 | 2 | 4 | 10 |
| Five-axle Articulated HGVs | 1 | 1 | 6 | 0 | 4 | 5 | 3 |
| Six-axle Articulated HGVs | 3 | 3 | 1 | 4 | 0 | 6 | 5 |
| All HGVs | 241 | 215 | 149 | 124 | 110 | 93 | 122 |
| All motor vehicles | 12,155 | 11,316 | 11,058 | 11,281 | 11,325 | 11,379 | 10,712 |
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.