Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 6 Jan 1988 | Welwyn Hatfield | 2 | 1 | Slight |
| Thu 14 Jan 1988 | St. Albans | 1 | 1 | Slight |
| Thu 25 Feb 1988 | Welwyn Hatfield | 2 | 1 | Slight |
| Sun 27 Mar 1988 | Welwyn Hatfield | 2 | 2 | Serious |
| Thu 19 May 1988 | Welwyn Hatfield | 2 | 1 | Slight |
| Sun 29 May 1988 | St. Albans | 1 | 1 | Slight |
| Wed 29 Jun 1988 | Welwyn Hatfield | 2 | 1 | Slight |
| Tue 9 Aug 1988 | St. Albans | 2 | 2 | Slight |
| Tue 16 Aug 1988 | Welwyn Hatfield | 2 | 1 | Slight |
| Fri 30 Sep 1988 | Welwyn Hatfield | 2 | 1 | Serious |
| Sun 9 Oct 1988 | Welwyn Hatfield | 1 | 2 | Slight |
| Thu 3 Nov 1988 | Welwyn Hatfield | 1 | 1 | Slight |
| Fri 9 Dec 1988 | Welwyn Hatfield | 2 | 1 | Serious |
| Tue 20 Dec 1988 | Welwyn Hatfield | 2 | 1 | Slight |
| Thu 22 Dec 1988 | Welwyn Hatfield | 2 | 2 | Slight |