Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 5 Jan 2007 | Watford | 2 | 1 | Slight |
| Wed 24 Jan 2007 | Watford | 2 | 2 | Slight |
| Wed 7 Feb 2007 | Watford | 2 | 1 | Slight |
| Thu 22 Feb 2007 | Three Rivers | 2 | 1 | Slight |
| Thu 8 Mar 2007 | Three Rivers | 2 | 1 | Slight |
| Wed 2 May 2007 | Watford | 1 | 1 | Slight |
| Wed 16 May 2007 | St. Albans | 1 | 1 | Slight |
| Thu 17 May 2007 | Watford | 2 | 1 | Slight |
| Tue 22 May 2007 | Watford | 1 | 1 | Serious |
| Sat 21 Jul 2007 | Watford | 2 | 1 | Slight |
| Tue 31 Jul 2007 | Watford | 1 | 1 | Serious |
| Thu 13 Sep 2007 | Three Rivers | 1 | 1 | Slight |
| Thu 27 Sep 2007 | Watford | 2 | 1 | Slight |
| Tue 2 Oct 2007 | Three Rivers | 3 | 3 | Slight |
| Fri 5 Oct 2007 | Three Rivers | 2 | 1 | Serious |
| Mon 29 Oct 2007 | Three Rivers | 1 | 2 | Slight |
| Mon 26 Nov 2007 | Three Rivers | 3 | 1 | Slight |