Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 1 Jan 1988 | Hertsmere | 2 | 3 | Slight |
| Mon 4 Jan 1988 | St. Albans | 10 | 2 | Serious |
| Tue 5 Jan 1988 | St. Albans | 2 | 1 | Slight |
| Wed 13 Jan 1988 | St. Albans | 3 | 1 | Slight |
| Mon 18 Jan 1988 | Hertsmere | 2 | 1 | Slight |
| Thu 28 Jan 1988 | St. Albans | 1 | 1 | Slight |
| Fri 5 Feb 1988 | St. Albans | 3 | 1 | Slight |
| Mon 8 Feb 1988 | St. Albans | 2 | 1 | Slight |
| Sun 14 Feb 1988 | St. Albans | 2 | 1 | Slight |
| Mon 15 Feb 1988 | Hertsmere | 2 | 1 | Slight |
| Mon 22 Feb 1988 | St. Albans | 3 | 1 | Slight |
| Wed 2 Mar 1988 | Hertsmere | 2 | 1 | Slight |
| Sat 5 Mar 1988 | Hertsmere | 2 | 1 | Slight |
| Mon 14 Mar 1988 | Hertsmere | 1 | 1 | Slight |
| Tue 15 Mar 1988 | St. Albans | 2 | 1 | Slight |
| Wed 16 Mar 1988 | St. Albans | 3 | 2 | Slight |
| Fri 18 Mar 1988 | St. Albans | 1 | 1 | Slight |
| Mon 4 Apr 1988 | St. Albans | 2 | 4 | Slight |
| Wed 6 Apr 1988 | Hertsmere | 2 | 2 | Slight |
| Thu 14 Apr 1988 | Hertsmere | 2 | 1 | Slight |
| Thu 21 Apr 1988 | St. Albans | 2 | 1 | Slight |
| Sun 8 May 1988 | St. Albans | 2 | 5 | Serious |
| Mon 9 May 1988 | St. Albans | 2 | 1 | Serious |
| Mon 9 May 1988 | St. Albans | 2 | 2 | Slight |
| Fri 20 May 1988 | St. Albans | 2 | 2 | Slight |
| Sat 21 May 1988 | St. Albans | 2 | 1 | Slight |
| Tue 31 May 1988 | St. Albans | 2 | 1 | Slight |
| Wed 1 Jun 1988 | Hertsmere | 1 | 1 | Slight |
| Fri 3 Jun 1988 | St. Albans | 4 | 5 | Slight |
| Fri 10 Jun 1988 | Hertsmere | 1 | 1 | Slight |
| Mon 13 Jun 1988 | St. Albans | 1 | 1 | Serious |
| Thu 16 Jun 1988 | St. Albans | 2 | 1 | Slight |
| Fri 17 Jun 1988 | St. Albans | 2 | 1 | Slight |
| Sun 26 Jun 1988 | Hertsmere | 2 | 1 | Slight |
| Thu 30 Jun 1988 | St. Albans | 2 | 1 | Slight |
| Fri 1 Jul 1988 | Hertsmere | 2 | 1 | Slight |
| Sun 3 Jul 1988 | Hertsmere | 2 | 3 | Slight |
| Fri 15 Jul 1988 | St. Albans | 1 | 1 | Slight |
| Wed 20 Jul 1988 | St. Albans | 2 | 3 | Fatal |
| Thu 21 Jul 1988 | St. Albans | 2 | 1 | Slight |
| Mon 1 Aug 1988 | St. Albans | 2 | 1 | Slight |
| Wed 3 Aug 1988 | Dacorum | 2 | 1 | Slight |
| Fri 5 Aug 1988 | St. Albans | 1 | 2 | Slight |
| Sat 6 Aug 1988 | St. Albans | 2 | 1 | Slight |
| Fri 12 Aug 1988 | St. Albans | 4 | 2 | Slight |
| Fri 12 Aug 1988 | St. Albans | 2 | 1 | Slight |
| Tue 16 Aug 1988 | St. Albans | 2 | 1 | Slight |
| Sat 20 Aug 1988 | St. Albans | 2 | 1 | Slight |
| Fri 26 Aug 1988 | St. Albans | 2 | 1 | Slight |
| Tue 30 Aug 1988 | Hertsmere | 2 | 1 | Slight |
| Wed 31 Aug 1988 | St. Albans | 2 | 1 | Slight |
| Wed 31 Aug 1988 | St. Albans | 2 | 1 | Slight |
| Fri 2 Sep 1988 | St. Albans | 2 | 2 | Fatal |
| Mon 5 Sep 1988 | St. Albans | 2 | 1 | Slight |
| Tue 6 Sep 1988 | St. Albans | 2 | 1 | Slight |
| Tue 13 Sep 1988 | Hertsmere | 2 | 1 | Slight |
| Fri 16 Sep 1988 | Hertsmere | 2 | 2 | Slight |
| Sun 18 Sep 1988 | St. Albans | 1 | 1 | Slight |
| Fri 23 Sep 1988 | St. Albans | 2 | 1 | Slight |
| Fri 23 Sep 1988 | St. Albans | 2 | 2 | Serious |
| Sat 24 Sep 1988 | St. Albans | 2 | 2 | Serious |
| Sat 24 Sep 1988 | St. Albans | 1 | 1 | Slight |
| Mon 26 Sep 1988 | St. Albans | 2 | 1 | Serious |
| Fri 30 Sep 1988 | St. Albans | 2 | 1 | Slight |
| Sun 2 Oct 1988 | St. Albans | 1 | 2 | Serious |
| Thu 6 Oct 1988 | St. Albans | 3 | 1 | Slight |
| Sat 8 Oct 1988 | St. Albans | 1 | 1 | Slight |
| Sat 15 Oct 1988 | St. Albans | 3 | 1 | Slight |
| Mon 17 Oct 1988 | St. Albans | 1 | 1 | Serious |
| Tue 18 Oct 1988 | St. Albans | 2 | 1 | Slight |
| Sat 29 Oct 1988 | St. Albans | 1 | 4 | Slight |
| Fri 4 Nov 1988 | St. Albans | 2 | 1 | Slight |
| Fri 25 Nov 1988 | Hertsmere | 5 | 1 | Slight |
| Wed 30 Nov 1988 | St. Albans | 2 | 1 | Slight |
| Fri 2 Dec 1988 | St. Albans | 3 | 1 | Slight |
| Sun 4 Dec 1988 | St. Albans | 2 | 1 | Slight |
| Sat 17 Dec 1988 | St. Albans | 1 | 1 | Serious |
| Mon 19 Dec 1988 | Hertsmere | 1 | 1 | Slight |
| Tue 20 Dec 1988 | Hertsmere | 1 | 1 | Slight |
| Wed 21 Dec 1988 | Hertsmere | 2 | 1 | Slight |
| Wed 21 Dec 1988 | St. Albans | 2 | 2 | Slight |
| Thu 22 Dec 1988 | St. Albans | 2 | 2 | Slight |
| Sun 25 Dec 1988 | Hertsmere | 1 | 2 | Slight |