Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 5 Jan 2008 | Watford | 2 | 1 | Slight |
| Sat 5 Jan 2008 | Watford | 2 | 1 | Slight |
| Sun 6 Jan 2008 | South Bucks | 1 | 2 | Slight |
| Sun 6 Jan 2008 | Three Rivers | 1 | 1 | Slight |
| Sun 6 Jan 2008 | Three Rivers | 1 | 1 | Slight |
| Mon 7 Jan 2008 | Watford | 3 | 2 | Slight |
| Tue 8 Jan 2008 | Watford | 2 | 1 | Slight |
| Mon 14 Jan 2008 | Slough | 2 | 1 | Slight |
| Wed 16 Jan 2008 | South Bucks | 2 | 1 | Slight |
| Sat 19 Jan 2008 | South Bucks | 3 | 1 | Slight |
| Fri 1 Feb 2008 | Slough | 2 | 1 | Slight |
| Sat 2 Feb 2008 | South Bucks | 1 | 1 | Slight |
| Sat 2 Feb 2008 | Three Rivers | 2 | 3 | Slight |
| Thu 14 Feb 2008 | Watford | 3 | 1 | Slight |
| Sat 16 Feb 2008 | South Bucks | 2 | 2 | Slight |
| Wed 20 Feb 2008 | South Bucks | 3 | 1 | Slight |
| Mon 25 Feb 2008 | Watford | 2 | 1 | Slight |
| Wed 27 Feb 2008 | Slough | 2 | 1 | Slight |
| Sun 2 Mar 2008 | Three Rivers | 2 | 2 | Slight |
| Mon 3 Mar 2008 | Watford | 1 | 1 | Serious |
| Mon 10 Mar 2008 | South Bucks | 2 | 1 | Slight |
| Thu 20 Mar 2008 | Three Rivers | 2 | 1 | Serious |
| Thu 20 Mar 2008 | Three Rivers | 2 | 1 | Serious |
| Fri 21 Mar 2008 | Watford | 2 | 1 | Slight |
| Sat 22 Mar 2008 | Watford | 2 | 2 | Slight |
| Sat 22 Mar 2008 | Watford | 2 | 2 | Slight |
| Mon 24 Mar 2008 | Slough | 2 | 2 | Slight |
| Fri 28 Mar 2008 | Three Rivers | 2 | 1 | Slight |
| Tue 8 Apr 2008 | Three Rivers | 1 | 1 | Slight |
| Wed 9 Apr 2008 | Slough | 2 | 1 | Slight |
| Fri 11 Apr 2008 | Watford | 2 | 1 | Slight |
| Fri 11 Apr 2008 | Three Rivers | 2 | 1 | Slight |
| Fri 11 Apr 2008 | Three Rivers | 2 | 1 | Slight |
| Wed 16 Apr 2008 | South Bucks | 1 | 1 | Fatal |
| Thu 17 Apr 2008 | Three Rivers | 2 | 1 | Slight |
| Fri 18 Apr 2008 | Watford | 2 | 2 | Slight |
| Tue 22 Apr 2008 | Three Rivers | 2 | 3 | Slight |
| Tue 22 Apr 2008 | Three Rivers | 2 | 3 | Slight |
| Wed 30 Apr 2008 | Slough | 4 | 5 | Slight |
| Thu 1 May 2008 | Watford | 3 | 1 | Slight |
| Sun 4 May 2008 | South Bucks | 1 | 1 | Serious |
| Thu 8 May 2008 | South Bucks | 1 | 1 | Slight |
| Tue 13 May 2008 | Slough | 2 | 1 | Slight |
| Fri 16 May 2008 | South Bucks | 2 | 2 | Slight |
| Mon 19 May 2008 | Watford | 2 | 1 | Slight |
| Fri 6 Jun 2008 | Watford | 2 | 1 | Serious |
| Fri 6 Jun 2008 | South Bucks | 2 | 1 | Slight |
| Sat 7 Jun 2008 | Three Rivers | 1 | 1 | Slight |
| Mon 9 Jun 2008 | South Bucks | 1 | 1 | Slight |
| Tue 17 Jun 2008 | Three Rivers | 1 | 2 | Slight |
| Thu 19 Jun 2008 | Three Rivers | 2 | 1 | Slight |
| Mon 23 Jun 2008 | Three Rivers | 2 | 1 | Slight |
| Fri 27 Jun 2008 | Watford | 2 | 1 | Slight |
| Sun 29 Jun 2008 | Slough | 2 | 1 | Slight |
| Tue 1 Jul 2008 | Slough | 2 | 1 | Slight |
| Wed 2 Jul 2008 | Watford | 2 | 1 | Slight |
| Wed 2 Jul 2008 | South Bucks | 2 | 1 | Slight |
| Fri 4 Jul 2008 | South Bucks | 2 | 1 | Slight |
| Fri 11 Jul 2008 | Slough | 2 | 1 | Slight |
| Fri 18 Jul 2008 | Watford | 2 | 1 | Slight |
| Fri 25 Jul 2008 | Slough | 2 | 1 | Slight |
| Fri 25 Jul 2008 | South Bucks | 4 | 1 | Slight |
| Wed 13 Aug 2008 | Three Rivers | 2 | 3 | Slight |
| Fri 15 Aug 2008 | Three Rivers | 2 | 2 | Slight |
| Tue 19 Aug 2008 | Three Rivers | 1 | 1 | Slight |
| Tue 26 Aug 2008 | Three Rivers | 2 | 1 | Serious |
| Tue 26 Aug 2008 | South Bucks | 2 | 2 | Slight |
| Sun 31 Aug 2008 | Three Rivers | 2 | 2 | Slight |
| Wed 3 Sep 2008 | Watford | 2 | 1 | Slight |
| Wed 10 Sep 2008 | Slough | 2 | 2 | Slight |
| Tue 16 Sep 2008 | Watford | 2 | 1 | Slight |
| Sat 20 Sep 2008 | South Bucks | 1 | 1 | Slight |
| Sat 20 Sep 2008 | Slough | 1 | 1 | Slight |
| Sun 21 Sep 2008 | South Bucks | 2 | 2 | Slight |
| Tue 23 Sep 2008 | Watford | 1 | 1 | Slight |
| Thu 25 Sep 2008 | Three Rivers | 2 | 1 | Slight |
| Thu 25 Sep 2008 | Three Rivers | 2 | 1 | Slight |
| Sat 27 Sep 2008 | Three Rivers | 2 | 4 | Slight |
| Tue 30 Sep 2008 | South Bucks | 2 | 1 | Slight |
| Tue 30 Sep 2008 | South Bucks | 2 | 2 | Slight |
| Wed 1 Oct 2008 | Slough | 3 | 1 | Slight |
| Sun 5 Oct 2008 | South Bucks | 1 | 1 | Slight |
| Mon 6 Oct 2008 | South Bucks | 4 | 1 | Slight |
| Thu 9 Oct 2008 | Watford | 2 | 1 | Slight |
| Fri 10 Oct 2008 | Three Rivers | 1 | 1 | Slight |
| Fri 10 Oct 2008 | Three Rivers | 1 | 1 | Slight |
| Sun 12 Oct 2008 | Three Rivers | 1 | 1 | Serious |
| Sun 12 Oct 2008 | Three Rivers | 1 | 1 | Serious |
| Mon 13 Oct 2008 | Watford | 1 | 1 | Slight |
| Thu 16 Oct 2008 | South Bucks | 2 | 1 | Slight |
| Sun 19 Oct 2008 | Slough | 1 | 2 | Slight |
| Sun 19 Oct 2008 | Watford | 2 | 1 | Slight |
| Wed 22 Oct 2008 | South Bucks | 5 | 3 | Slight |
| Thu 23 Oct 2008 | Three Rivers | 2 | 2 | Slight |
| Sun 26 Oct 2008 | South Bucks | 1 | 1 | Slight |
| Mon 27 Oct 2008 | Three Rivers | 1 | 2 | Serious |
| Wed 29 Oct 2008 | South Bucks | 1 | 2 | Serious |
| Fri 31 Oct 2008 | South Bucks | 5 | 3 | Slight |
| Sun 2 Nov 2008 | Watford | 4 | 2 | Slight |
| Mon 3 Nov 2008 | South Bucks | 2 | 1 | Slight |
| Fri 7 Nov 2008 | Watford | 2 | 1 | Slight |
| Sat 8 Nov 2008 | Slough | 2 | 1 | Slight |
| Sat 8 Nov 2008 | Slough | 2 | 1 | Slight |
| Mon 10 Nov 2008 | Watford | 2 | 1 | Slight |
| Thu 13 Nov 2008 | Watford | 2 | 1 | Slight |
| Tue 18 Nov 2008 | Watford | 2 | 1 | Slight |
| Tue 18 Nov 2008 | Watford | 1 | 1 | Slight |
| Thu 27 Nov 2008 | Watford | 2 | 1 | Slight |
| Mon 1 Dec 2008 | Watford | 2 | 1 | Slight |
| Tue 2 Dec 2008 | Three Rivers | 2 | 5 | Slight |
| Fri 5 Dec 2008 | Three Rivers | 2 | 1 | Slight |
| Tue 9 Dec 2008 | Three Rivers | 2 | 1 | Slight |
| Wed 10 Dec 2008 | South Bucks | 3 | 1 | Slight |
| Wed 10 Dec 2008 | Watford | 2 | 1 | Slight |
| Thu 11 Dec 2008 | Three Rivers | 2 | 1 | Slight |
| Wed 17 Dec 2008 | South Bucks | 1 | 1 | Slight |
| Wed 17 Dec 2008 | Watford | 2 | 1 | Slight |
| Thu 18 Dec 2008 | Watford | 1 | 2 | Slight |
| Sun 21 Dec 2008 | Slough | 2 | 2 | Slight |
| Mon 22 Dec 2008 | Three Rivers | 2 | 1 | Slight |
| Sat 27 Dec 2008 | Watford | 2 | 1 | Slight |
| Wed 31 Dec 2008 | Watford | 2 | 3 | Slight |
| Wed 31 Dec 2008 | Watford | 1 | 1 | Slight |