Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 5 Jan 2004 | Harrow | 2 | 2 | Slight |
| Sat 17 Jan 2004 | Harrow | 2 | 1 | Slight |
| Mon 2 Feb 2004 | Harrow | 2 | 2 | Slight |
| Sun 8 Feb 2004 | Harrow | 2 | 1 | Slight |
| Thu 12 Feb 2004 | Ealing | 2 | 1 | Slight |
| Sat 14 Feb 2004 | Brent | 2 | 1 | Slight |
| Sun 15 Feb 2004 | Ealing | 2 | 2 | Slight |
| Fri 20 Feb 2004 | Ealing | 2 | 2 | Slight |
| Tue 2 Mar 2004 | Harrow | 2 | 1 | Slight |
| Thu 4 Mar 2004 | Harrow | 2 | 2 | Slight |
| Sat 6 Mar 2004 | Harrow | 2 | 1 | Slight |
| Wed 10 Mar 2004 | Harrow | 1 | 1 | Slight |
| Wed 10 Mar 2004 | Harrow | 2 | 1 | Slight |
| Wed 10 Mar 2004 | Harrow | 2 | 1 | Slight |
| Fri 12 Mar 2004 | Harrow | 2 | 1 | Slight |
| Fri 26 Mar 2004 | Harrow | 2 | 2 | Slight |
| Thu 1 Apr 2004 | Ealing | 1 | 1 | Serious |
| Sun 4 Apr 2004 | Harrow | 1 | 1 | Slight |
| Tue 6 Apr 2004 | Harrow | 2 | 1 | Slight |
| Wed 7 Apr 2004 | Ealing | 2 | 1 | Slight |
| Mon 12 Apr 2004 | Ealing | 2 | 1 | Slight |
| Mon 12 Apr 2004 | Ealing | 2 | 1 | Slight |
| Mon 19 Apr 2004 | Harrow | 2 | 1 | Slight |
| Tue 4 May 2004 | Harrow | 2 | 2 | Slight |
| Tue 4 May 2004 | Harrow | 1 | 1 | Slight |
| Wed 5 May 2004 | Brent | 2 | 2 | Serious |
| Sat 8 May 2004 | Harrow | 3 | 2 | Serious |
| Fri 14 May 2004 | Harrow | 2 | 1 | Slight |
| Thu 20 May 2004 | Ealing | 2 | 1 | Serious |
| Thu 27 May 2004 | Ealing | 2 | 3 | Slight |
| Sun 30 May 2004 | Harrow | 3 | 1 | Slight |
| Fri 11 Jun 2004 | Harrow | 2 | 1 | Serious |
| Mon 14 Jun 2004 | Harrow | 1 | 1 | Serious |
| Thu 17 Jun 2004 | Harrow | 2 | 1 | Slight |
| Fri 25 Jun 2004 | Harrow | 2 | 1 | Slight |
| Sun 27 Jun 2004 | Harrow | 1 | 1 | Slight |
| Mon 28 Jun 2004 | Ealing | 2 | 1 | Slight |
| Tue 29 Jun 2004 | Harrow | 2 | 1 | Slight |
| Wed 14 Jul 2004 | Harrow | 2 | 1 | Slight |
| Thu 22 Jul 2004 | Brent | 1 | 1 | Serious |
| Thu 12 Aug 2004 | Ealing | 2 | 1 | Slight |
| Sat 28 Aug 2004 | Harrow | 1 | 2 | Slight |
| Tue 31 Aug 2004 | Harrow | 2 | 1 | Slight |
| Tue 31 Aug 2004 | Harrow | 2 | 1 | Slight |
| Sat 11 Sep 2004 | Harrow | 2 | 1 | Slight |
| Thu 16 Sep 2004 | Harrow | 2 | 1 | Slight |
| Fri 24 Sep 2004 | Harrow | 2 | 4 | Serious |
| Sat 25 Sep 2004 | Brent | 2 | 1 | Slight |
| Sat 2 Oct 2004 | Brent | 2 | 1 | Slight |
| Thu 14 Oct 2004 | Harrow | 1 | 1 | Fatal |
| Wed 20 Oct 2004 | Harrow | 1 | 1 | Slight |
| Sat 23 Oct 2004 | Harrow | 2 | 1 | Slight |
| Sat 23 Oct 2004 | Harrow | 1 | 2 | Slight |
| Sun 24 Oct 2004 | Ealing | 2 | 1 | Slight |
| Fri 29 Oct 2004 | Harrow | 2 | 2 | Slight |
| Wed 3 Nov 2004 | Harrow | 2 | 1 | Slight |
| Thu 11 Nov 2004 | Harrow | 1 | 2 | Slight |
| Wed 17 Nov 2004 | Harrow | 2 | 1 | Serious |
| Wed 17 Nov 2004 | Harrow | 2 | 1 | Serious |
| Tue 23 Nov 2004 | Ealing | 2 | 1 | Slight |
| Sat 27 Nov 2004 | Harrow | 4 | 2 | Slight |
| Sun 28 Nov 2004 | Harrow | 2 | 1 | Slight |
| Sun 28 Nov 2004 | Harrow | 3 | 1 | Slight |
| Sun 28 Nov 2004 | Harrow | 2 | 1 | Slight |
| Mon 6 Dec 2004 | Harrow | 2 | 1 | Slight |
| Mon 6 Dec 2004 | Harrow | 2 | 1 | Slight |
| Wed 8 Dec 2004 | Harrow | 2 | 1 | Slight |
| Sun 12 Dec 2004 | Harrow | 2 | 1 | Serious |
| Wed 15 Dec 2004 | Harrow | 2 | 1 | Slight |
| Fri 17 Dec 2004 | Ealing | 1 | 1 | Slight |
| Fri 17 Dec 2004 | Harrow | 2 | 2 | Slight |
| Mon 20 Dec 2004 | Harrow | 1 | 1 | Slight |
| Mon 27 Dec 2004 | Harrow | 2 | 1 | Slight |