Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 10 Jan 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Tue 17 Jan 1989 | Stockton-on-Tees | 1 | 1 | Serious |
| Fri 20 Jan 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Tue 7 Feb 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Tue 7 Feb 1989 | Stockton-on-Tees | 2 | 2 | Slight |
| Fri 10 Feb 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Mon 20 Feb 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 24 Feb 1989 | Stockton-on-Tees | 1 | 1 | Serious |
| Sat 25 Feb 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Mon 27 Feb 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Tue 28 Feb 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Thu 2 Mar 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Mon 6 Mar 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Wed 8 Mar 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Thu 9 Mar 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Wed 29 Mar 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Thu 6 Apr 1989 | Stockton-on-Tees | 1 | 1 | Serious |
| Thu 6 Apr 1989 | Stockton-on-Tees | 1 | 1 | Serious |
| Tue 11 Apr 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Wed 12 Apr 1989 | Stockton-on-Tees | 1 | 2 | Slight |
| Fri 14 Apr 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Thu 20 Apr 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Sat 22 Apr 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Sun 30 Apr 1989 | Stockton-on-Tees | 2 | 3 | Serious |
| Sun 7 May 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Tue 9 May 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Wed 14 Jun 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Thu 15 Jun 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Wed 28 Jun 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Fri 30 Jun 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Mon 10 Jul 1989 | Stockton-on-Tees | 1 | 2 | Slight |
| Thu 13 Jul 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Fri 14 Jul 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Fri 14 Jul 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 21 Jul 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Wed 26 Jul 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Mon 7 Aug 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Sat 12 Aug 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Thu 17 Aug 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Tue 22 Aug 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Tue 22 Aug 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Wed 6 Sep 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Sat 16 Sep 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 22 Sep 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Sat 23 Sep 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Thu 12 Oct 1989 | Stockton-on-Tees | 2 | 2 | Slight |
| Fri 13 Oct 1989 | Stockton-on-Tees | 2 | 1 | Serious |
| Thu 19 Oct 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Thu 19 Oct 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Thu 26 Oct 1989 | Stockton-on-Tees | 1 | 1 | Serious |
| Fri 27 Oct 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 27 Oct 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Sat 28 Oct 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Wed 1 Nov 1989 | Stockton-on-Tees | 1 | 2 | Slight |
| Sun 5 Nov 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Fri 10 Nov 1989 | Stockton-on-Tees | 2 | 1 | Serious |
| Thu 16 Nov 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 24 Nov 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Sat 25 Nov 1989 | Stockton-on-Tees | 1 | 1 | Serious |
| Sun 3 Dec 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Sat 9 Dec 1989 | Stockton-on-Tees | 2 | 1 | Slight |
| Thu 21 Dec 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Fri 22 Dec 1989 | Stockton-on-Tees | 1 | 1 | Slight |
| Sun 24 Dec 1989 | Stockton-on-Tees | 2 | 1 | Slight |