Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sun 10 Jan 1999 | Dacorum | 2 | 1 | Slight |
| Tue 12 Jan 1999 | Pembrokeshire | 1 | 1 | Slight |
| Thu 21 Jan 1999 | St. Albans | 2 | 2 | Slight |
| Tue 26 Jan 1999 | Dacorum | 2 | 1 | Slight |
| Wed 27 Jan 1999 | Cardiff | 1 | 1 | Serious |
| Tue 23 Feb 1999 | St. Albans | 2 | 1 | Slight |
| Sat 6 Mar 1999 | Dacorum | 2 | 1 | Slight |
| Sun 21 Mar 1999 | St. Albans | 2 | 2 | Slight |
| Sat 17 Apr 1999 | St. Albans | 2 | 1 | Serious |
| Mon 26 Apr 1999 | Dacorum | 1 | 1 | Slight |
| Fri 14 May 1999 | St. Albans | 2 | 1 | Slight |
| Wed 19 May 1999 | Dacorum | 2 | 1 | Slight |
| Wed 2 Jun 1999 | St. Albans | 3 | 1 | Slight |
| Sat 12 Jun 1999 | Dacorum | 2 | 1 | Slight |
| Sat 3 Jul 1999 | Dacorum | 2 | 2 | Slight |
| Fri 16 Jul 1999 | Dacorum | 1 | 1 | Slight |
| Tue 17 Aug 1999 | St. Albans | 2 | 2 | Slight |
| Wed 1 Sep 1999 | Dacorum | 2 | 1 | Slight |
| Wed 1 Sep 1999 | St. Albans | 2 | 3 | Slight |
| Fri 10 Sep 1999 | Dacorum | 2 | 1 | Slight |
| Wed 15 Sep 1999 | St. Albans | 2 | 2 | Slight |
| Wed 15 Sep 1999 | Dacorum | 2 | 2 | Slight |
| Mon 20 Sep 1999 | St. Albans | 3 | 1 | Slight |
| Mon 20 Sep 1999 | Dacorum | 1 | 3 | Slight |
| Fri 15 Oct 1999 | St. Albans | 2 | 2 | Slight |
| Mon 1 Nov 1999 | St. Albans | 2 | 1 | Slight |
| Thu 2 Dec 1999 | Dacorum | 2 | 1 | Slight |
| Tue 7 Dec 1999 | Dacorum | 2 | 2 | Slight |
| Wed 22 Dec 1999 | Dacorum | 2 | 1 | Slight |
| Fri 24 Dec 1999 | St. Albans | 4 | 1 | Slight |