Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 21 Jan 1999 | Westminster | 1 | 1 | Slight |
| Fri 22 Jan 1999 | Westminster | 1 | 1 | Slight |
| Mon 25 Jan 1999 | Westminster | 2 | 1 | Slight |
| Mon 8 Feb 1999 | Hertsmere | 2 | 2 | Slight |
| Mon 22 Feb 1999 | Westminster | 1 | 1 | Slight |
| Mon 22 Feb 1999 | Westminster | 1 | 1 | Slight |
| Wed 17 Mar 1999 | Westminster | 2 | 1 | Slight |
| Thu 25 Mar 1999 | Westminster | 1 | 2 | Slight |
| Fri 9 Apr 1999 | Westminster | 2 | 1 | Slight |
| Thu 15 Apr 1999 | Westminster | 2 | 1 | Slight |
| Sun 18 Apr 1999 | Westminster | 1 | 1 | Slight |
| Sun 18 Apr 1999 | Westminster | 1 | 1 | Slight |
| Tue 20 Apr 1999 | Westminster | 2 | 1 | Slight |
| Wed 21 Apr 1999 | Westminster | 1 | 1 | Slight |
| Fri 7 May 1999 | Westminster | 1 | 1 | Slight |
| Sat 12 Jun 1999 | Westminster | 1 | 1 | Slight |
| Mon 14 Jun 1999 | Westminster | 1 | 1 | Serious |
| Mon 14 Jun 1999 | Westminster | 1 | 1 | Serious |
| Sun 27 Jun 1999 | Westminster | 2 | 2 | Slight |
| Mon 28 Jun 1999 | Westminster | 2 | 2 | Serious |
| Mon 5 Jul 1999 | Westminster | 2 | 1 | Serious |
| Fri 9 Jul 1999 | Westminster | 1 | 2 | Slight |
| Sat 17 Jul 1999 | Westminster | 1 | 1 | Slight |
| Sat 31 Jul 1999 | Westminster | 1 | 1 | Slight |
| Mon 2 Aug 1999 | Westminster | 1 | 1 | Slight |
| Fri 13 Aug 1999 | Westminster | 1 | 1 | Slight |
| Tue 17 Aug 1999 | Westminster | 1 | 1 | Slight |
| Sat 21 Aug 1999 | Westminster | 2 | 1 | Slight |
| Sun 22 Aug 1999 | Westminster | 2 | 1 | Slight |
| Tue 31 Aug 1999 | Westminster | 2 | 1 | Slight |
| Fri 3 Sep 1999 | Westminster | 2 | 2 | Slight |
| Fri 3 Sep 1999 | Westminster | 2 | 2 | Slight |
| Fri 3 Sep 1999 | Westminster | 2 | 1 | Slight |
| Tue 7 Sep 1999 | Westminster | 2 | 1 | Slight |
| Tue 7 Sep 1999 | Westminster | 2 | 1 | Slight |
| Thu 9 Sep 1999 | Westminster | 2 | 1 | Serious |
| Fri 10 Sep 1999 | Westminster | 1 | 1 | Serious |
| Tue 14 Sep 1999 | Westminster | 2 | 1 | Serious |
| Sat 18 Sep 1999 | Westminster | 1 | 1 | Slight |
| Tue 21 Sep 1999 | Westminster | 1 | 1 | Slight |
| Sun 3 Oct 1999 | Westminster | 2 | 2 | Slight |
| Fri 8 Oct 1999 | Westminster | 1 | 1 | Slight |
| Wed 20 Oct 1999 | Westminster | 1 | 1 | Serious |
| Thu 4 Nov 1999 | Westminster | 1 | 2 | Slight |
| Mon 8 Nov 1999 | Westminster | 1 | 1 | Slight |
| Mon 8 Nov 1999 | Westminster | 1 | 1 | Slight |
| Sat 20 Nov 1999 | Westminster | 1 | 1 | Slight |
| Sat 20 Nov 1999 | Westminster | 2 | 1 | Slight |
| Mon 29 Nov 1999 | Westminster | 2 | 1 | Slight |