Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 27 May 2009 | East Hertfordshire | 2 | 4 | Slight |
| Tue 25 Aug 2009 | Stevenage | 2 | 1 | Slight |
| Sat 5 Sep 2009 | Stevenage | 2 | 2 | Slight |
| Tue 22 Sep 2009 | East Hertfordshire | 2 | 1 | Slight |
| Mon 12 Oct 2009 | East Hertfordshire | 1 | 1 | Slight |
| Sun 25 Oct 2009 | East Hertfordshire | 1 | 1 | Slight |
| Sat 31 Oct 2009 | Stevenage | 1 | 1 | Serious |
| Sat 31 Oct 2009 | Stevenage | 2 | 3 | Slight |