Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 6 Jan 1989 | Mendip | 1 | 1 | Slight |
| Tue 10 Jan 1989 | Mendip | 2 | 1 | Slight |
| Mon 23 Jan 1989 | South Somerset | 1 | 1 | Slight |
| Fri 3 Feb 1989 | South Somerset | 3 | 2 | Slight |
| Mon 6 Feb 1989 | Sedgemoor | 1 | 1 | Slight |
| Sat 18 Feb 1989 | Mendip | 1 | 1 | Serious |
| Mon 20 Feb 1989 | South Somerset | 2 | 1 | Slight |
| Thu 23 Feb 1989 | Mendip | 2 | 1 | Serious |
| Sat 25 Feb 1989 | South Somerset | 1 | 2 | Slight |
| Tue 28 Feb 1989 | Mendip | 1 | 1 | Slight |
| Fri 10 Mar 1989 | South Somerset | 1 | 1 | Slight |
| Fri 17 Mar 1989 | South Somerset | 2 | 1 | Serious |
| Thu 30 Mar 1989 | South Somerset | 2 | 1 | Slight |
| Sun 2 Apr 1989 | South Somerset | 2 | 1 | Slight |
| Fri 14 Apr 1989 | South Somerset | 2 | 1 | Slight |
| Sat 22 Apr 1989 | Mendip | 1 | 2 | Fatal |
| Sat 29 Apr 1989 | Mendip | 2 | 1 | Serious |
| Mon 8 May 1989 | South Somerset | 2 | 1 | Serious |
| Mon 8 May 1989 | South Somerset | 2 | 1 | Serious |
| Sun 14 May 1989 | Mendip | 1 | 4 | Serious |
| Wed 24 May 1989 | Sedgemoor | 1 | 1 | Slight |
| Thu 8 Jun 1989 | Mendip | 2 | 1 | Slight |
| Mon 19 Jun 1989 | Mendip | 2 | 1 | Slight |
| Fri 14 Jul 1989 | South Somerset | 2 | 2 | Serious |
| Tue 8 Aug 1989 | South Somerset | 2 | 4 | Slight |
| Fri 11 Aug 1989 | South Somerset | 2 | 1 | Slight |
| Fri 11 Aug 1989 | South Somerset | 3 | 1 | Slight |
| Wed 23 Aug 1989 | South Somerset | 2 | 1 | Serious |
| Wed 23 Aug 1989 | Mendip | 2 | 1 | Slight |
| Mon 4 Sep 1989 | South Somerset | 2 | 1 | Slight |
| Tue 5 Sep 1989 | Mendip | 2 | 2 | Serious |
| Fri 8 Sep 1989 | Mendip | 2 | 1 | Slight |
| Sat 9 Sep 1989 | Mendip | 2 | 4 | Serious |
| Tue 19 Sep 1989 | Mendip | 2 | 1 | Slight |
| Mon 9 Oct 1989 | Sedgemoor | 1 | 1 | Slight |
| Mon 30 Oct 1989 | Mendip | 1 | 1 | Slight |
| Fri 8 Dec 1989 | Mendip | 2 | 2 | Serious |
| Fri 22 Dec 1989 | Mendip | 2 | 1 | Serious |