Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 28 Jan 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Thu 23 Feb 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Wed 8 Mar 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Mon 20 Mar 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Sat 8 Apr 1989 | Stockton-on-Tees | 2 | 2 | Slight |
| Fri 21 Apr 1989 | Stockton-on-Tees | 3 | 2 | Slight |
| Fri 19 May 1989 | Stockton-on-Tees | 1 | 1 | Serious |
| Wed 31 May 1989 | Stockton-on-Tees | 3 | 1 | Slight |
| Mon 5 Jun 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 9 Jun 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Tue 20 Jun 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Mon 26 Jun 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Tue 4 Jul 1989 | Stockton-on-Tees | 5 | 1 | Slight |
| Wed 9 Aug 1989 | Stockton-on-Tees | 2 | 2 | Slight |
| Fri 11 Aug 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Wed 16 Aug 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 1 Sep 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 13 Oct 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Tue 17 Oct 1989 | Stockton-on-Tees | 2 | 1 | Serious |
| Thu 19 Oct 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Sat 2 Dec 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Wed 13 Dec 1989 | Stockton-on-Tees | 3 | 2 | Slight |
| Wed 20 Dec 1989 | Stockton-on-Tees | 2 | 1 | Slight |