Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 20 Jan 1999 | Westminster | 1 | 1 | Slight |
| Fri 22 Jan 1999 | Brent | 1 | 1 | Slight |
| Wed 10 Feb 1999 | Westminster | 1 | 1 | Slight |
| Sat 13 Feb 1999 | Brent | 1 | 1 | Slight |
| Wed 31 Mar 1999 | Westminster | 2 | 1 | Slight |
| Sat 17 Apr 1999 | Westminster | 1 | 1 | Slight |
| Sat 17 Apr 1999 | Westminster | 1 | 1 | Slight |
| Wed 21 Apr 1999 | Westminster | 2 | 1 | Slight |
| Wed 21 Apr 1999 | Westminster | 2 | 1 | Slight |
| Mon 26 Apr 1999 | Westminster | 2 | 1 | Slight |
| Wed 5 May 1999 | Westminster | 1 | 1 | Slight |
| Thu 20 May 1999 | Brent | 1 | 1 | Slight |
| Tue 25 May 1999 | Brent | 1 | 1 | Slight |
| Wed 26 May 1999 | Westminster | 2 | 1 | Slight |
| Fri 28 May 1999 | Brent | 2 | 1 | Slight |
| Sun 6 Jun 1999 | Westminster | 1 | 1 | Slight |
| Fri 11 Jun 1999 | Brent | 1 | 1 | Slight |
| Thu 24 Jun 1999 | Westminster | 2 | 2 | Slight |
| Sat 26 Jun 1999 | Brent | 1 | 1 | Slight |
| Mon 28 Jun 1999 | Westminster | 2 | 1 | Slight |
| Mon 28 Jun 1999 | Westminster | 2 | 1 | Slight |
| Thu 1 Jul 1999 | Brent | 1 | 1 | Slight |
| Tue 6 Jul 1999 | Brent | 1 | 1 | Slight |
| Thu 8 Jul 1999 | Brent | 1 | 1 | Slight |
| Mon 12 Jul 1999 | Westminster | 1 | 1 | Serious |
| Mon 12 Jul 1999 | Westminster | 1 | 1 | Serious |
| Thu 22 Jul 1999 | Westminster | 1 | 2 | Serious |
| Sat 31 Jul 1999 | Westminster | 2 | 2 | Slight |
| Sun 8 Aug 1999 | Westminster | 1 | 1 | Slight |
| Thu 2 Sep 1999 | Westminster | 2 | 1 | Slight |
| Tue 7 Sep 1999 | Brent | 2 | 1 | Slight |
| Wed 8 Sep 1999 | Brent | 2 | 1 | Slight |
| Fri 10 Sep 1999 | Brent | 1 | 1 | Slight |
| Tue 14 Sep 1999 | Westminster | 1 | 1 | Serious |
| Sat 25 Sep 1999 | Westminster | 2 | 1 | Slight |
| Sun 3 Oct 1999 | Westminster | 2 | 1 | Slight |
| Tue 5 Oct 1999 | Westminster | 2 | 1 | Slight |
| Sun 10 Oct 1999 | Westminster | 1 | 1 | Slight |
| Mon 11 Oct 1999 | Westminster | 1 | 1 | Serious |
| Fri 15 Oct 1999 | Westminster | 1 | 1 | Slight |
| Sat 16 Oct 1999 | Westminster | 2 | 1 | Slight |
| Mon 1 Nov 1999 | Brent | 1 | 1 | Slight |
| Sat 13 Nov 1999 | Brent | 2 | 1 | Slight |
| Sat 13 Nov 1999 | Brent | 2 | 1 | Slight |
| Fri 19 Nov 1999 | Brent | 2 | 1 | Slight |
| Mon 22 Nov 1999 | Westminster | 2 | 1 | Slight |