Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 19 Jan 1989 | Welwyn Hatfield | 1 | 1 | Slight |
| Fri 20 Jan 1989 | Luton | 1 | 1 | Serious |
| Sun 22 Jan 1989 | Welwyn Hatfield | 2 | 1 | Slight |
| Tue 24 Jan 1989 | Luton | 2 | 1 | Slight |
| Thu 26 Jan 1989 | Luton | 3 | 1 | Slight |
| Sat 4 Feb 1989 | Welwyn Hatfield | 1 | 1 | Slight |
| Fri 17 Feb 1989 | St. Albans | 2 | 1 | Serious |
| Tue 21 Feb 1989 | St. Albans | 2 | 1 | Serious |
| Thu 9 Mar 1989 | St. Albans | 4 | 1 | Slight |
| Wed 22 Mar 1989 | St. Albans | 1 | 1 | Serious |
| Wed 22 Mar 1989 | St. Albans | 2 | 1 | Slight |
| Fri 14 Apr 1989 | St. Albans | 2 | 2 | Slight |
| Thu 11 May 1989 | Welwyn Hatfield | 3 | 1 | Slight |
| Sun 21 May 1989 | St. Albans | 3 | 1 | Slight |
| Wed 24 May 1989 | St. Albans | 1 | 1 | Slight |
| Thu 15 Jun 1989 | St. Albans | 2 | 1 | Slight |
| Tue 11 Jul 1989 | St. Albans | 2 | 1 | Slight |
| Fri 14 Jul 1989 | Luton | 2 | 2 | Serious |
| Wed 16 Aug 1989 | St. Albans | 5 | 1 | Slight |
| Tue 5 Sep 1989 | Welwyn Hatfield | 2 | 2 | Slight |
| Mon 18 Sep 1989 | Luton | 1 | 1 | Slight |
| Mon 25 Sep 1989 | Luton | 2 | 1 | Slight |
| Sun 29 Oct 1989 | Welwyn Hatfield | 1 | 2 | Slight |
| Tue 31 Oct 1989 | Welwyn Hatfield | 3 | 1 | Slight |
| Fri 3 Nov 1989 | St. Albans | 2 | 1 | Slight |
| Fri 3 Nov 1989 | St. Albans | 2 | 1 | Slight |
| Fri 10 Nov 1989 | St. Albans | 2 | 2 | Serious |
| Thu 16 Nov 1989 | St. Albans | 2 | 1 | Slight |
| Tue 28 Nov 1989 | Welwyn Hatfield | 2 | 1 | Slight |
| Tue 28 Nov 1989 | Luton | 1 | 1 | Slight |
| Mon 11 Dec 1989 | Welwyn Hatfield | 2 | 1 | Slight |
| Fri 22 Dec 1989 | St. Albans | 1 | 1 | Slight |