Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 12 Jan 2008 | Three Rivers | 2 | 3 | Slight |
| Mon 21 Jan 2008 | Three Rivers | 2 | 2 | Slight |
| Sat 26 Jan 2008 | Three Rivers | 1 | 1 | Slight |
| Wed 6 Feb 2008 | Three Rivers | 2 | 1 | Slight |
| Tue 6 May 2008 | Three Rivers | 3 | 2 | Slight |
| Sat 10 May 2008 | Three Rivers | 1 | 1 | Slight |
| Mon 12 May 2008 | Three Rivers | 1 | 1 | Slight |
| Wed 16 Jul 2008 | Three Rivers | 2 | 2 | Slight |
| Mon 21 Jul 2008 | Watford | 3 | 1 | Slight |
| Wed 30 Jul 2008 | Watford | 2 | 1 | Slight |
| Fri 1 Aug 2008 | Hillingdon | 1 | 1 | Slight |
| Sun 3 Aug 2008 | Watford | 2 | 1 | Slight |
| Wed 13 Aug 2008 | Three Rivers | 2 | 1 | Slight |
| Fri 26 Sep 2008 | Three Rivers | 2 | 1 | Slight |
| Tue 30 Sep 2008 | Watford | 3 | 1 | Slight |
| Thu 16 Oct 2008 | Hillingdon | 2 | 1 | Slight |
| Tue 21 Oct 2008 | Three Rivers | 1 | 1 | Slight |
| Tue 11 Nov 2008 | Three Rivers | 2 | 1 | Slight |
| Tue 25 Nov 2008 | Watford | 2 | 1 | Slight |
| Sat 20 Dec 2008 | Watford | 2 | 1 | Slight |