Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 13 Feb 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Sun 19 Feb 1989 | Stockton-on-Tees | 1 | 2 | Slight |
| Sat 4 Mar 1989 | Stockton-on-Tees | 2 | 3 | Slight |
| Thu 9 Mar 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Wed 15 Mar 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Sat 25 Mar 1989 | Stockton-on-Tees | 4 | 1 | Slight |
| Thu 6 Apr 1989 | Stockton-on-Tees | 2 | 4 | Slight |
| Thu 13 Apr 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Thu 27 Apr 1989 | Stockton-on-Tees | 2 | 2 | Slight |
| Sat 29 Apr 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Thu 4 May 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 5 May 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 12 May 1989 | Stockton-on-Tees | 3 | 1 | Slight |
| Thu 15 Jun 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Mon 19 Jun 1989 | Stockton-on-Tees | 1 | 1 | Serious |
| Wed 5 Jul 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Wed 12 Jul 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Tue 18 Jul 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Tue 18 Jul 1989 | Stockton-on-Tees | 1 | 1 | Serious |
| Sun 13 Aug 1989 | Stockton-on-Tees | 2 | 2 | Slight |
| Mon 21 Aug 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Thu 31 Aug 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Wed 6 Sep 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Mon 18 Sep 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Sun 24 Sep 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 29 Sep 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Fri 6 Oct 1989 | Stockton-on-Tees | 1 | 1 | Serious |
| Sat 14 Oct 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Thu 26 Oct 1989 | Stockton-on-Tees | 2 | 5 | Slight |
| Fri 3 Nov 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 3 Nov 1989 | Stockton-on-Tees | 2 | 1 | Serious |
| Thu 9 Nov 1989 | Stockton-on-Tees | 1 | 2 | Serious |
| Fri 17 Nov 1989 | Stockton-on-Tees | 2 | 3 | Slight |
| Thu 23 Nov 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Sun 3 Dec 1989 | Stockton-on-Tees | 1 | 2 | Serious |
| Tue 5 Dec 1989 | Stockton-on-Tees | 2 | 3 | Slight |
| Tue 5 Dec 1989 | Stockton-on-Tees | 2 | 2 | Slight |
| Sat 16 Dec 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Wed 20 Dec 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Sun 24 Dec 1989 | Stockton-on-Tees | 2 | 1 | Slight |