Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 5 Jan 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Mon 6 Feb 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Sat 4 Mar 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Fri 10 Mar 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Sat 8 Apr 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Wed 19 Apr 1989 | Stockton-on-Tees | 3 | 1 | Slight |
| Fri 21 Apr 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Mon 8 May 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 12 May 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 12 May 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Tue 6 Jun 1989 | Stockton-on-Tees | 2 | 1 | Serious |
| Thu 13 Jul 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Sun 16 Jul 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 21 Jul 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Thu 3 Aug 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Wed 23 Aug 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Thu 7 Sep 1989 | Stockton-on-Tees | 3 | 1 | Slight |
| Sat 23 Sep 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Mon 9 Oct 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 20 Oct 1989 | Stockton-on-Tees | 2 | 3 | Slight |
| Sat 28 Oct 1989 | Stockton-on-Tees | 1 | 1 | Serious |
| Sat 4 Nov 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Thu 23 Nov 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Sat 25 Nov 1989 | Stockton-on-Tees | 3 | 1 | Serious |
| Tue 28 Nov 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Sat 2 Dec 1989 | Stockton-on-Tees | 1 | 1 | Serious |
| Sun 3 Dec 1989 | Stockton-on-Tees | 1 | 3 | Slight |
| Mon 4 Dec 1989 | Stockton-on-Tees | 2 | 2 | Serious |
| Mon 18 Dec 1989 | Stockton-on-Tees | 1 | 1 | Slight |